icons: instead of symlinks, just mv "icons" dir

symlinks are really inconvenient on Windows
(when running from cloned source)

follow-up #5055

contrib/build-wine/deterministic.spec

@@ -42,8 +42,7 @@ datas = [
     (home+'electrum/locale', 'electrum/locale'),
     (home+'electrum/plugins', 'electrum/plugins'),
     ('C:\\Program Files (x86)\\ZBar\\bin\\', '.'),
-    (home+'icons/*.png', 'electrum/gui/icons'),
-    (home+'icons/*.svg', 'electrum/gui/icons'),
+    (home+'electrum/gui/icons', 'electrum/gui/icons'),
 ]
 datas += collect_data_files('trezorlib')
 datas += collect_data_files('safetlib')
@@ -120,7 +119,7 @@ exe_standalone = EXE(
     debug=False,
     strip=None,
     upx=False,
-    icon=home+'icons/electrum.ico',
+    icon=home+'electrum/gui/icons/electrum.ico',
     console=False)
     # console=True makes an annoying black box pop up, but it does make Electrum output command line commands, with this turned off no output will be given but commands can still be used
 
@@ -133,7 +132,7 @@ exe_portable = EXE(
     debug=False,
     strip=None,
     upx=False,
-    icon=home+'icons/electrum.ico',
+    icon=home+'electrum/gui/icons/electrum.ico',
     console=False)
 
 #####
@@ -147,7 +146,7 @@ exe_dependent = EXE(
     debug=False,
     strip=None,
     upx=False,
-    icon=home+'icons/electrum.ico',
+    icon=home+'electrum/gui/icons/electrum.ico',
     console=False)
 
 coll = COLLECT(
@@ -158,6 +157,6 @@ coll = COLLECT(
     strip=None,
     upx=True,
     debug=False,
-    icon=home+'icons/electrum.ico',
+    icon=home+'electrum/gui/icons/electrum.ico',
     console=False,
     name=os.path.join('dist', 'electrum'))