Add social previews to projects

_projects/helmet_lights.md

@@ -8,4 +8,6 @@ img:
     src: /assets/projects/helmet_lights/bw_thumbnail.svg
     alt: A CAD model of a 3D printable mount for a common LED light onto a helmet.
     class: invertable
+
+social_image: /assets/projects/helmet_lights/bw_thumbnail.png
 ---

_projects/lamps.md

@@ -8,4 +8,6 @@ img:
     src: /assets/projects/lamps/lamps.svg
     alt: A CAD model of a 3D printable mount for a common LED light onto a helmet.
     class: invertable
+
+social_image: /assets/projects/lamps/lamps.png
 ---

_projects/lego_adapters.md

@@ -8,4 +8,6 @@ img:
     src: /assets/projects/lego_adapters/thumbnail.svg
     alt: 
     class: invertable
+
+social_image: /assets/projects/lego_adapters/thumbnail.png
 ---

_projects/projector_mount.md

@@ -2,11 +2,12 @@
 title:  Projector Shelf Mount
 layout: post
 excerpt: A mount for a projector underneath a shelf with a tilt swivel joint.
+permalink: /projects/projector_mount
 
 img:
     src: /assets/projects/projector_mount/projector.svg
     alt: A CAD model of a 3D printable mount for a common LED light onto a helmet.
     class: invertable
 
-permalink: /projects/projector_mount
+social_image: /assets/projects/projector_mount/projector.png
 ---

_projects/toothbrush_shelf.md

@@ -8,5 +8,7 @@ img:
     src: /assets/projects/toothbrush_shelf/bw_thumbnail.svg
     alt: A CAD model of a small shelf to put a toothbrush right above the charging socket so that the cabling can be hidden inside the shelf.
     class: invertable
+
+social_image: /assets/projects/toothbrush_shelf/bw_thumbnail.png
 ---
 

_projects/vector_magnet.md

@@ -8,5 +8,7 @@ img:
     src: /assets/projects/vector_magnet/vector_magnet.svg
     alt: A line drawn CAD model of vector magnet.
     class: invertable
+
+social_image: /assets/projects/vector_magnet/vector_magnet.png
 ---
 

assets/projects/lamps/lamps.svg

@@ -7,9 +7,12 @@
    width="500"
    height="500"
    viewBox="0 0 499.99998 500.00001"
-   sodipodi:docname="lamp.svg"
+   sodipodi:docname="lamps.svg"
    xml:space="preserve"
    inkscape:version="1.2.2 (b0a84865, 2022-12-01)"
+   inkscape:export-filename="lamps.png"
+   inkscape:export-xdpi="126.15598"
+   inkscape:export-ydpi="126.15598"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns="http://www.w3.org/2000/svg"
@@ -65,7 +68,7 @@
      inkscape:deskcolor="#d1d1d1"
      showgrid="false"
      inkscape:zoom="0.37897562"
-     inkscape:cx="-50.135151"
+     inkscape:cx="-420.8714"
      inkscape:cy="263.86922"
      inkscape:window-width="1309"
      inkscape:window-height="456"

assets/projects/lego_adapters/thumbnail.svg

@@ -9,6 +9,9 @@
    viewBox="0 0 500 499.99998"
    sodipodi:docname="thumbnail.svg"
    inkscape:version="1.2.2 (b0a84865, 2022-12-01)"
+   inkscape:export-filename="thumbnail.png"
+   inkscape:export-xdpi="113.93155"
+   inkscape:export-ydpi="113.93155"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns="http://www.w3.org/2000/svg"
@@ -62,12 +65,12 @@
      inkscape:deskcolor="#d1d1d1"
      showgrid="false"
      inkscape:zoom="0.91478612"
-     inkscape:cx="121.88641"
-     inkscape:cy="308.26878"
-     inkscape:window-width="2304"
-     inkscape:window-height="1126"
+     inkscape:cx="-31.701399"
+     inkscape:cy="308.81535"
+     inkscape:window-width="1352"
+     inkscape:window-height="815"
      inkscape:window-x="0"
-     inkscape:window-y="25"
+     inkscape:window-y="35"
      inkscape:window-maximized="0"
      inkscape:current-layer="g140">
     <inkscape:page

assets/projects/projector_mount/projector.svg

@@ -9,6 +9,9 @@
    viewBox="0 0 500 499.99998"
    sodipodi:docname="projector.svg"
    inkscape:version="1.2.2 (b0a84865, 2022-12-01)"
+   inkscape:export-filename="projector.png"
+   inkscape:export-xdpi="103.67606"
+   inkscape:export-ydpi="103.67606"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns="http://www.w3.org/2000/svg"
@@ -62,12 +65,12 @@
      inkscape:deskcolor="#d1d1d1"
      showgrid="false"
      inkscape:zoom="0.89039754"
-     inkscape:cx="73.0011"
+     inkscape:cx="-84.232039"
      inkscape:cy="171.83336"
      inkscape:window-width="1352"
      inkscape:window-height="456"
      inkscape:window-x="0"
-     inkscape:window-y="115"
+     inkscape:window-y="87"
      inkscape:window-maximized="0"
      inkscape:current-layer="g24523">
     <inkscape:page

assets/projects/toothbrush_shelf/bw_thumbnail.svg

@@ -9,6 +9,9 @@
    viewBox="0 0 500 499.99998"
    sodipodi:docname="bw_thumbnail.svg"
    inkscape:version="1.2.2 (b0a84865, 2022-12-01)"
+   inkscape:export-filename="bw_thumbnail.png"
+   inkscape:export-xdpi="108.6997"
+   inkscape:export-ydpi="108.6997"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns="http://www.w3.org/2000/svg"
@@ -62,8 +65,8 @@
      inkscape:deskcolor="#d1d1d1"
      showgrid="false"
      inkscape:zoom="0.21021375"
-     inkscape:cx="-340.12998"
-     inkscape:cy="337.75145"
+     inkscape:cx="-1003.7402"
+     inkscape:cy="337.75146"
      inkscape:window-width="1352"
      inkscape:window-height="456"
      inkscape:window-x="0"

assets/projects/vector_magnet/vector_magnet.svg

@@ -9,6 +9,9 @@
    viewBox="0 0 500 499.99998"
    sodipodi:docname="vector_magnet.svg"
    inkscape:version="1.2.2 (b0a84865, 2022-12-01)"
+   inkscape:export-filename="vector_magnet.png"
+   inkscape:export-xdpi="118.64742"
+   inkscape:export-ydpi="118.64742"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns="http://www.w3.org/2000/svg"
@@ -62,12 +65,12 @@
      inkscape:deskcolor="#d1d1d1"
      showgrid="false"
      inkscape:zoom="0.91478612"
-     inkscape:cx="95.104198"
-     inkscape:cy="561.3334"
-     inkscape:window-width="1419"
-     inkscape:window-height="1205"
-     inkscape:window-x="440"
-     inkscape:window-y="213"
+     inkscape:cx="-57.93704"
+     inkscape:cy="562.42655"
+     inkscape:window-width="1352"
+     inkscape:window-height="815"
+     inkscape:window-x="0"
+     inkscape:window-y="35"
      inkscape:window-maximized="0"
      inkscape:current-layer="g18802">
     <inkscape:page