Optimise all SVG icons

novelwriter/assets/icons/typicons_dark/typ_chevron-down.svg

@@ -1,31 +1,4 @@
-<?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"
-   id="svg8980"
-   viewBox="0 0 24 24"
-   height="24"
-   width="24"
-   version="1.2">
-  <metadata
-     id="metadata8986">
-    <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>
-  <defs
-     id="defs8984" />
-  <path
-     style="fill:#6699cc;fill-opacity:1;stroke-width:1.28574"
-     id="path8978"
-     d="m 3.7531209,6.4345258 c -1.004161,1.002875 -1.004161,2.63319 0,3.6360652 l 8.2467181,8.248004 8.246719,-8.248004 C 20.749281,9.5691528 21,8.9108558 21,8.2525578 c 0,-0.658297 -0.250719,-1.316595 -0.753442,-1.818032 -1.004161,-1.004161 -2.631904,-1.004161 -3.636065,0 L 11.999839,11.043894 7.3891859,6.4345258 c -1.004161,-1.004161 -2.631905,-1.004161 -3.636065,0 z" />
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="24" height="24" version="1.2" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
+ <path d="m3.7531 6.4345c-1.0042 1.0029-1.0042 2.6332 0 3.6361l8.2467 8.248 8.2467-8.248c0.50272-0.50144 0.75344-1.1597 0.75344-1.818 0-0.6583-0.25072-1.3166-0.75344-1.818-1.0042-1.0042-2.6319-1.0042-3.6361 0l-4.6107 4.6094-4.6107-4.6094c-1.0042-1.0042-2.6319-1.0042-3.6361 0z" fill="#69c" stroke-width="1.2857"/>
 </svg>