Resources: add paths for symbolic icons (#428)

Co-authored-by: Stanisław <6031763+stsdc@users.noreply.github.com>

Author: danirabbit

data/icons/icons.indicator.gresource.xml

@@ -1,19 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <gresources>
   <gresource prefix="/io/elementary/monitor/icons">
-    <file compressed="true" preprocess="xml-stripblanks">cpu-symbolic.svg</file>
-    <file compressed="true" preprocess="xml-stripblanks">gpu-symbolic.svg</file>
-    <file compressed="true" preprocess="xml-stripblanks">ram-symbolic.svg</file>
-    <file compressed="true" preprocess="xml-stripblanks">gpu-vram-symbolic.svg</file>
-    <file compressed="true" preprocess="xml-stripblanks">swap-symbolic.svg</file>
-    <file compressed="true" preprocess="xml-stripblanks">file-deleted-symbolic.svg</file>
-    <file compressed="true" preprocess="xml-stripblanks">temperature-sensor-symbolic.svg</file>
-    <file compressed="true" preprocess="xml-stripblanks">temperature-gpu-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="scalable/devices/cpu-symbolic.svg">cpu-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="scalable/devices/gpu-symbolic.svg">gpu-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="scalable/devices/ram-symbolic.svg">ram-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="scalable/devices/gpu-vram-symbolic.svg">gpu-vram-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="scalable/devices/swap-symbolic.svg">swap-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="scalable/mimetypes/file-deleted-symbolic.svg">file-deleted-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="scalable/devices/temperature-sensor-symbolic.svg">temperature-sensor-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" alias="scalable/devices/temperature-gpu-symbolic.svg">temperature-gpu-symbolic.svg</file>
     <file compressed="true" preprocess="xml-stripblanks" alias="16x16/actions/bash.svg">extra/16/bash.svg</file>
     <file compressed="true" preprocess="xml-stripblanks" alias="48x48/actions/bash.svg">extra/48/bash.svg</file>
     <file compressed="true" preprocess="xml-stripblanks" alias="64x64/actions/bash.svg">extra/64/bash.svg</file>
     <file compressed="true" preprocess="xml-stripblanks" alias="16x16/actions/docker.svg">extra/16/docker.svg</file>
     <file compressed="true" preprocess="xml-stripblanks" alias="48x48/actions/docker.svg">extra/48/docker.svg</file>
     <file compressed="true" preprocess="xml-stripblanks" alias="64x64/actions/docker.svg">extra/64/docker.svg</file>
   </gresource>
-</gresources>
+</gresources>