Merge pull request #75 from Weilbyte/weilbyte/issue74

Fix metrics icons (fixes #74)

PVEDiscordDark/sass/x/_menu.sass

@@ -14,14 +14,13 @@
 	color: #fff
 
 .x-menu-header
-	//If you use compass, instead of the line below you could use + border-radius($radius, $vertical-radius)
 	border-radius: 1px
 	background: $darker
 	border-width: 0
 
 .x-menu-item-icon-default.x-menu-item-icon.fa
 	&.fa-fw
-		&.fa-building, &.fa-folder, &.fa-floppy-o, &.fa-file-o, &.fa-clone, &.fa-send-o, &.fa-group, &.fa-user, &.fa-user-o
+		&.fa-building, &.fa-folder, &.fa-floppy-o, &.fa-file-o, &.fa-clone, &.fa-send-o, &.fa-group, &.fa-user, &.fa-user-o, &.fa-bar-chart
 			color: #fff
 		&.fa-play
 			color: $green