Added app icons

assets/icons/submenu.svg

@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   sodipodi:docname="submenu.svg"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   id="svg8"
+   version="1.1"
+   viewBox="0 0 135.46666 135.46666"
+   height="512"
+   width="512">
+  <defs
+     id="defs2">
+    <inkscape:path-effect
+       hide_knots="false"
+       only_selected="false"
+       apply_with_radius="true"
+       apply_no_radius="true"
+       use_knot_distance="true"
+       flexible="false"
+       chamfer_steps="1"
+       radius="1"
+       mode="F"
+       method="auto"
+       unit="mm"
+       satellites_param="C,0,0,1,0,1,0,1 @ C,0,0,1,0,1,0,1 @ C,0,0,1,0,1,0,1 @ C,0,0,1,0,1,0,1"
+       lpeversion="1"
+       is_visible="true"
+       id="path-effect2544"
+       effect="fillet_chamfer" />
+  </defs>
+  <sodipodi:namedview
+     inkscape:snap-midpoints="true"
+     inkscape:guide-bbox="true"
+     showguides="true"
+     inkscape:snap-smooth-nodes="false"
+     inkscape:object-nodes="true"
+     inkscape:snap-object-midpoints="false"
+     inkscape:snap-center="true"
+     showgrid="false"
+     inkscape:document-rotation="0"
+     inkscape:current-layer="layer1"
+     inkscape:document-units="px"
+     inkscape:cy="215.66655"
+     inkscape:cx="55.479401"
+     inkscape:zoom="0.93347569"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     borderopacity="1.0"
+     bordercolor="#666666"
+     pagecolor="#ffffff"
+     id="base"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     units="px" />
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     id="layer1"
+     inkscape:groupmode="layer"
+     inkscape:label="Layer 1"
+     transform="translate(-58.642429,-196.08939)">
+    <g
+       style="opacity:1"
+       transform="matrix(1,0,0,-1,33.399829,3.6101873)"
+       id="g2637-7-4" />
+    <path
+       style="fill:#f8f8f8;fill-opacity:1;stroke:none;stroke-width:13.1143;stroke-linecap:round;stroke-linejoin:bevel;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:stroke markers fill"
+       d="m 95.389019,300.87174 22.678491,-10e-6 v -22.67856 l -22.678491,10e-6 z"
+       id="path856" />
+    <path
+       style="fill:#f8f8f8;fill-opacity:1;stroke:none;stroke-width:16.0616;stroke-linecap:round;stroke-linejoin:bevel;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:stroke markers fill"
+       d="m 84.049829,272.52354 34.017681,-1e-5 v -22.67857 l -34.017681,1e-5 z"
+       id="path854" />
+    <path
+       style="fill:#f8f8f8;fill-opacity:1;stroke:none;stroke-width:13.1142;stroke-linecap:round;stroke-linejoin:bevel;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:stroke markers fill"
+       d="m 95.389019,244.17523 22.678491,-1e-5 v -22.67848 l -22.678491,1e-5 z"
+       id="rect1227-0-1-4-2-3-6-9-4" />
+    <path
+       sodipodi:nodetypes="cccc"
+       d="m 123.73716,221.49675 39.68749,39.68749 -39.68749,39.68751 z"
+       style="fill:#f8f8f8;fill-opacity:1;stroke:none;stroke-width:22.7912;stroke-linecap:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;paint-order:stroke markers fill"
+       id="rect851" />
+  </g>
+</svg>