Optimise all SVG icons

novelwriter/assets/icons/typicons_dark/typ_chevron-up.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 20.246879,17.565474 c 1.004161,-1.002875 1.004161,-2.63319 0,-3.636065 L 12.000161,5.6814052 3.7534421,13.929409 c -0.502723,0.501438 -0.753442,1.159735 -0.753442,1.818033 0,0.658297 0.250719,1.316595 0.753442,1.818032 1.004161,1.004161 2.631904,1.004161 3.636065,0 l 4.6106539,-4.609368 4.610653,4.609368 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="m20.247 17.565c1.0042-1.0029 1.0042-2.6332 0-3.6361l-8.2467-8.248-8.2467 8.248c-0.50272 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 0l4.6107-4.6094 4.6107 4.6094c1.0042 1.0042 2.6319 1.0042 3.6361 0z" fill="#69c" stroke-width="1.2857"/>
 </svg>