data: aspect ratio icons

- Tweak symbols for pixel perfection
- Use outlines rather than strokes
- Make 'original' at least unique, if not obvious.
- This doesn't really address 5:4, 4:3, 3:2 being noise essentially

See https://gitlab.gnome.org/GNOME/loupe/-/issues/461

data/resources/icons/scalable/actions/aspect-ratio-square-symbolic.svg

@@ -1,4 +1,78 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="16px" height="16px" version="1.1" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg">
- <rect x="1" y="1.0023" width="14" height="13.995" rx="2" ry="2" fill="none" stroke="#373737" stroke-linejoin="round" stroke-miterlimit="12.8" stroke-width="2"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="16px"
+   height="16px"
+   version="1.1"
+   viewBox="0 0 16 16"
+   id="svg1"
+   sodipodi:docname="aspect-ratio-square-symbolic.svg"
+   inkscape:version="1.4 (e7c3feb100, 2024-10-09)"
+   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"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1">
+    <inkscape:path-effect
+       effect="join_type"
+       id="path-effect1"
+       is_visible="true"
+       lpeversion="1"
+       linecap_type="round"
+       line_width="2"
+       linejoin_type="round"
+       miter_limit="100"
+       attempt_force_join="true" />
+  </defs>
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     showgrid="true"
+     inkscape:zoom="74.0625"
+     inkscape:cx="7.9932489"
+     inkscape:cy="8"
+     inkscape:window-width="5120"
+     inkscape:window-height="1371"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg1">
+    <inkscape:grid
+       id="grid1"
+       units="px"
+       originx="0"
+       originy="0"
+       spacingx="1"
+       spacingy="1"
+       empcolor="#0099e5"
+       empopacity="0.30196078"
+       color="#0099e5"
+       opacity="0.14901961"
+       empspacing="5"
+       enabled="true"
+       visible="true" />
+  </sodipodi:namedview>
+  <path
+     x="1"
+     y="1.0023"
+     width="14"
+     height="13.995"
+     rx="2"
+     ry="2"
+     fill="none"
+     stroke="#373737"
+     stroke-linejoin="round"
+     stroke-miterlimit="12.8"
+     stroke-width="2"
+     id="rect1"
+     inkscape:path-effect="#path-effect1"
+     style="fill:#373737;fill-rule:nonzero;stroke:none"
+     sodipodi:type="rect"
+     d="m 13,2.0023 c 0.571297,0 1,0.4287028 1,1 v 9.995 c 0,0.571297 -0.428703,1 -1,1 H 3 c -0.5712972,0 -1,-0.428703 -1,-1 v -9.995 c 0,-0.5712972 0.4287028,-1 1,-1 z m -13,1 v 9.995 c 0,1.657552 1.342448,3 3,3 h 10 c 1.657552,0 3,-1.342448 3,-3 V 3.0023 C 16,1.344748 14.657552,0.00230002 13,0.00230002 H 3 c -1.657552,0 -3,1.34244798 -3,2.99999998 z" />
 </svg>