Move icons to hicolor/scalable/actions

In accordance to the Free Desktop Icon theme spec (0.11).
https://specifications.freedesktop.org/icon-theme-spec/0.11/index.html

gaphor/ui/icons/Makefile

@@ -51,7 +51,7 @@ ICONS=diagram \
 	extension \
 	property
 
-ICON_FILES=$(patsubst %,gaphor-%-symbolic.svg,$(ICONS))
+ICON_FILES=$(patsubst %,hicolor/scalable/actions/gaphor-%-symbolic.svg,$(ICONS))
 
 INKSCAPE=flatpak run org.inkscape.Inkscape
 
@@ -60,7 +60,7 @@ all: verify $(ICON_FILES)
 verify: stensil.svg
 	@for icon in $(ICONS); do grep -q "id=\"$$icon\"" $< || { echo "ERROR: No layer named $$icon"; exit 1; }; done
 
-gaphor-%-symbolic.svg: stensil.svg
+hicolor/scalable/actions/gaphor-%-symbolic.svg: stensil.svg
 	$(INKSCAPE) -z --export-id=$* --export-id-only \
 		--export-plain-svg=.$@ $<
 	$(INKSCAPE) --verb EditSelectAll --verb SelectionUnGroup \

win-installer/gaphor.spec

@@ -1,6 +1,6 @@
 from PyInstaller.utils.hooks import copy_metadata
 
-    
+
 block_cipher = None
 
 a = Analysis(['gaphor-script.py'],
@@ -12,7 +12,7 @@ a = Analysis(['gaphor-script.py'],
 		       ('../gaphor/ui/*.glade', 'gaphor/ui'),
 		       ('../gaphor/services/helpservice/*.png', 'gaphor/services/helpservice'),
 		       ('../gaphor/services/helpservice/*.glade', 'gaphor/services/helpservice'),
-		       ('../gaphor/ui/icons/*.svg', 'gaphor/ui/icons'),
+		       ('../gaphor/ui/icons/hicolor/scalable/actions/*.svg', 'gaphor/ui/icons/hicolor/scalable/actions'),
 		       ('../LICENSE.txt', 'gaphor'),
 		       ('../gaphor/locale/*', 'gaphor/locale')
 		     ]+copy_metadata('gaphor')+copy_metadata('gaphas'),