Refactor theme management

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/user/configs/gui/theme/theme.sh

@@ -38,7 +38,8 @@ finish() {
   [[ -n "${WALLPAPER}" ]] && ln -sf "${WALLPAPER}" "${CONFIG}"/wallpaper
   [[ -n "${MODE}" ]] && echo "${MODE}" > "${CONFIG}"/mode
 
-  "${ACTIVATION}" > /dev/null
+  "${INIT}" > /dev/null
+  "${RELOAD}" > /dev/null
 }
 
 if [[ $# -eq 0 ]]; then