ui: rework all action icons

assets/icons/go-previous.svg

@@ -1,79 +1,15 @@
 <?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="go-previous.svg"
-   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
-   id="svg8"
-   version="1.1"
-   viewBox="0 0 19.84375 19.843751"
-   height="75"
-   width="75">
-  <defs
-     id="defs2" />
-  <sodipodi:namedview
-     inkscape:window-maximized="1"
-     inkscape:window-y="-9"
-     inkscape:window-x="-9"
-     inkscape:window-height="1001"
-     inkscape:window-width="1920"
-     inkscape:guide-bbox="true"
-     showguides="true"
-     inkscape:pagecheckerboard="false"
-     units="px"
-     showgrid="false"
-     inkscape:document-rotation="0"
-     inkscape:current-layer="layer1"
-     inkscape:document-units="px"
-     inkscape:cy="45.995918"
-     inkscape:cx="29.794477"
-     inkscape:zoom="11.313709"
-     inkscape:pageshadow="2"
-     inkscape:pageopacity="0.76862745"
-     borderopacity="1.0"
-     bordercolor="#666666"
-     pagecolor="#282929"
-     id="base">
-    <sodipodi:guide
-       id="guide857"
-       orientation="0,-1"
-       position="11.453565,9.9198082" />
-    <sodipodi:guide
-       id="guide837"
-       orientation="1,0"
-       position="9.9229088,19.564698" />
-  </sodipodi:namedview>
-  <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></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     id="layer1"
-     inkscape:groupmode="layer"
-     inkscape:label="图层 1">
-    <ellipse
-       ry="8.9158831"
-       rx="8.6764698"
-       cy="9.915391"
-       cx="9.9368067"
-       id="path849"
-       style="opacity:1;fill:#000000;fill-opacity:0.15678;stroke:#ffffff;stroke-width:0.396875;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       id="path867"
-       d="M 11.494016,6.9255115 8.4955849,9.9239423 11.494016,12.91402"
-       style="fill:none;stroke:#ffffff;stroke-width:0.396875;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  </g>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 75 75" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;">
+    <g transform="matrix(1,0,0,1,-39,-102)">
+        <g id="go-previous" transform="matrix(1.25,0,0,1.44231,39,-7.61538)">
+            <rect x="0" y="76" width="60" height="52" style="fill:none;"/>
+            <g transform="matrix(0.8,0,0,0.693333,0.260244,25.056)">
+                <circle cx="37.175" cy="110.977" r="33.175" style="fill-opacity:0.15;stroke:white;stroke-width:2px;"/>
+            </g>
+            <g id="path867" transform="matrix(0.8,0,0,0.693333,-1.8205,76.0055)">
+                <path d="M43.442,26.175L32.109,37.508L43.442,48.809" style="fill:none;fill-rule:nonzero;stroke:white;stroke-width:2px;"/>
+            </g>
+        </g>
+    </g>
 </svg>