Make it able to change icons in ConfigOverride

FreeAPS.xcodeproj/project.pbxproj

@@ -2764,7 +2764,7 @@
 			buildSettings = {
 				APP_DISPLAY_NAME = "$(APP_DISPLAY_NAME)";
 				APP_GROUP_ID = "$(APP_GROUP_ID)";
-				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_APPICON_NAME = "$(APP_ICON)";
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER)";
 				CODE_SIGN_ENTITLEMENTS = FreeAPS/Resources/FreeAPS.entitlements;
@@ -2800,7 +2800,7 @@
 			buildSettings = {
 				APP_DISPLAY_NAME = "$(APP_DISPLAY_NAME)";
 				APP_GROUP_ID = "$(APP_GROUP_ID)";
-				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_APPICON_NAME = "$(APP_ICON)";
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER)";
 				CODE_SIGN_ENTITLEMENTS = FreeAPS/Resources/FreeAPS.entitlements;
@@ -2836,7 +2836,7 @@
 			buildSettings = {
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				APP_DISPLAY_NAME = "$(APP_DISPLAY_NAME)";
-				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_APPICON_NAME = "$(APP_ICON)";
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER)";
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
@@ -2866,7 +2866,7 @@
 			buildSettings = {
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				APP_DISPLAY_NAME = "$(APP_DISPLAY_NAME)";
-				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_APPICON_NAME = "$(APP_ICON)";
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER)";
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";