Use compound Mic icons everywhere (#9849)

res/img/element-icons/Mic-off.svg

@@ -0,0 +1,5 @@
+<svg width="26" height="26" viewBox="0 0 26 26" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M2.21924 0.380761C1.71155 -0.12692 0.888441 -0.12692 0.380761 0.380761C-0.12692 0.888441 -0.12692 1.71155 0.380761 2.21924L7.79998 9.63846V13C7.79998 15.8719 10.1281 18.2 13 18.2C13.9643 18.2 14.8674 17.9375 15.6416 17.48L17.5195 19.358C16.2459 20.2649 14.6882 20.7988 13.0059 20.8L13 20.8L12.9941 20.8C8.68896 20.7968 5.19999 17.3058 5.19999 13C5.19999 12.282 4.61796 11.7 3.89999 11.7C3.18202 11.7 2.59999 12.282 2.59999 13C2.59999 18.3035 6.56977 22.6798 11.7 23.3195V24.7C11.7 25.4179 12.282 26 13 26C13.7179 26 14.3 25.4179 14.3 24.7V23.3195C16.1989 23.0827 17.9388 22.334 19.3773 21.2158L23.7808 25.6192C24.2884 26.1269 25.1115 26.1269 25.6192 25.6192C26.1269 25.1115 26.1269 24.2884 25.6192 23.7808L2.21924 0.380761Z" fill="currentColor"/>
+<path d="M20.5292 15.0447L22.5665 17.0862C23.103 15.8318 23.4 14.4506 23.4 13C23.4 12.282 22.818 11.7 22.1 11.7C21.382 11.7 20.8 12.282 20.8 13C20.8 13.7075 20.7058 14.393 20.5292 15.0447Z" fill="currentColor"/>
+<path d="M8.36 2.85008L18.2 12.7106V5.20001C18.2 2.32813 15.8719 1.87345e-05 13 1.87345e-05C10.9737 1.87345e-05 9.21819 1.15894 8.36 2.85008Z" fill="currentColor"/>
+</svg>