add cache and rename some files

opendeck/plugins/com.elgato.discord.sdPlugin/images/simple/microphoneVol4.svg

@@ -0,0 +1,15 @@
+<?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="microphoneQuiet"
+     fill="#ffffff"
+     fill-rule="nonzero"
+     d="M 49,95.408 C 34.876,93.699 23.916,81.656 23.916,67.074 h 7.512 c 0,11.607 9.423,21.031 21.031,21.031 11.607,0 21.031,-9.424 21.031,-21.031 h 7.511 C 81.001,81.282 70.597,93.079 57,95.256 V 112 H 49 Z M 64.5,42.564 v 25.5 c 0,6.623 -5.377,12 -12,12 -6.623,0 -12,-5.377 -12,-12 v -25.5 c 0,-6.623 5.377,-12 12,-12 6.623,0 12,5.377 12,12 z M 109,97 v 6 c 0,0.552 -0.448,1 -1,1 h -8 c -0.552,0 -1,-0.448 -1,-1 v -6 c 0,-0.552 0.448,-1 1,-1 h 8 c 0.552,0 1,0.448 1,1 z m 9,-33 v 7 c 0,0.552 -0.448,1 -1,1 h -17 c -0.552,0 -1,-0.448 -1,-1 v -7 c 0,-0.552 0.448,-1 1,-1 h 17 c 0.552,0 1,0.448 1,1 z m -6,22 v 7 c 0,0.552 -0.448,1 -1,1 h -11 c -0.552,0 -1,-0.448 -1,-1 v -7 c 0,-0.552 0.448,-1 1,-1 h 11 c 0.552,0 1,0.448 1,1 z m 9,-33 v 7 c 0,0.552 -0.448,1 -1,1 h -20 c -0.552,0 -1,-0.448 -1,-1 v -7 c 0,-0.552 0.448,-1 1,-1 h 20 c 0.552,0 1,0.448 1,1 z m -3,2 h -16 v 3 h 16 z m -3,20 v 7 c 0,0.552 -0.448,1 -1,1 h -14 c -0.552,0 -1,-0.448 -1,-1 v -7 c 0,-0.552 0.448,-1 1,-1 h 14 c 0.552,0 1,0.448 1,1 z m 9,-33 v 7 c 0,0.552 -0.448,1 -1,1 h -23 c -0.552,0 -1,-0.448 -1,-1 v -7 c 0,-0.552 0.448,-1 1,-1 h 23 c 0.552,0 1,0.448 1,1 z m -3,2 h -19 v 3 h 19 z" />
+</svg>