add css and image for usb devices

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

www/css/ext6-pve.css

@@ -250,7 +250,8 @@
 .pve-itype-icon-node-running,
 .pve-itype-icon-storage,
 .pve-itype-icon-pool,
-.pve-itype-icon-itype
+.pve-itype-icon-itype,
+.pve-itype-icon-usb
 {
     background-repeat: no-repeat;
     background-position:3px center;
@@ -353,6 +354,10 @@
     background-image:url(../images/virt-viewer.png);
 }
 
+.pve-itype-icon-usb
+{
+    background-image:url(../images/icon-usb.png);
+}
 
 /* displayfield minheight is wrong */
 .x-form-display-field-default {

www/images/Makefile

@@ -16,8 +16,8 @@ all:
 
 # icon-ram, icon-cpu, icon-cd
 # are self made (sources as .xcf)
-# icon-swap, icon-display, icon-harddisk, icon-keyboard, icon-network
+# icon-swap, icon-display, icon-harddisk, icon-keyboard, icon-network, icon-usb
-# come from fontawesome (respective fa-refresh, fa-desktop, fa-hdd-o, fa-keyboard-o, fa-exchange)
+# come from fontawesome (respective fa-refresh, fa-desktop, fa-hdd-o, fa-keyboard-o, fa-exchange, fa-usb)
 
 # ceph logos are from
 #  http://ceph.com/logos/
@@ -66,7 +66,8 @@ IMAGES = ${GNOME_IMAGES}	\
 	icon-harddisk.png	\
 	icon-keyboard.png	\
 	logo-ceph.png		\
-	logo-128.png
+	logo-128.png		\
+	icon-usb.png
 
 .PHONY: install 
 install: ${IMAGES}