add cache and rename some files

opendeck/plugins/com.elgato.discord.sdPlugin/images/overlays/headphonesMuted.svg

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   viewBox="0 0 144 144"
+   version="1.1"
+   id="svg3"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs7" />
+  <path
+     id="headphones"
+     d="M 72 32 C 51.608 32 35.052734 48.556266 35.052734 68.947266 L 35.052734 95.251953 L 48.894531 81.410156 C 48.399175 81.316738 47.889533 81.263672 47.367188 81.263672 L 43.263672 81.263672 L 43.263672 68.947266 C 43.263672 53.087266 56.14 40.210938 72 40.210938 C 77.199996 40.210938 82.075208 41.601846 86.285156 44.021484 L 92.25 38.056641 C 86.432039 34.232866 79.47616 32 72 32 z M 100.46094 45.400391 L 94.619141 51.242188 C 98.447204 56.123915 100.73633 62.26859 100.73633 68.947266 L 100.73633 81.263672 L 96.632812 81.263672 C 92.100813 81.263672 88.421875 84.942609 88.421875 89.474609 L 88.421875 101.78906 C 88.421875 106.32106 92.100813 110 96.632812 110 L 100.73633 110 C 105.26733 110 108.94727 106.32106 108.94727 101.78906 L 108.94727 68.947266 C 108.94727 60.001866 105.75928 51.795682 100.46094 45.400391 z M 55.578125 90.283203 L 37.882812 107.97852 C 39.324964 109.23404 41.203505 110 43.263672 110 L 47.367188 110 C 51.899187 110 55.578125 106.32106 55.578125 101.78906 L 55.578125 90.283203 z "
+     style="fill:#ffffff;fill-opacity:1" />
+  <rect
+     style="fill:#f4433d;fill-opacity:1;stroke-width:2.06771;stop-color:#000000"
+     id="rect846"
+     width="110"
+     height="11"
+     x="-56.302174"
+     y="97.139847"
+     rx="6"
+     transform="rotate(-45)" />
+</svg>