patch_manager: warning for incompatible patches (#8535)

* patch_manager: warning for incompatible patches

This will open a warning dialog whenever the patch manager is opened and incompatible patches are detected.

* Apply suggestions from code review

Co-authored-by: Bird Egop <sampletext32@bk.ru>

Co-authored-by: Bird Egop <sampletext32@bk.ru>

Utilities/bin_patch.cpp

@@ -6,8 +6,6 @@
 
 LOG_CHANNEL(patch_log);
 
-static const std::string patch_engine_version = "1.2";
-
 namespace config_key
 {
 	static const std::string enable_legacy_patches = "Enable Legacy Patches";
@@ -84,6 +82,11 @@ std::string patch_engine::get_patch_config_path()
 #endif
 }
 
+std::string patch_engine::get_patches_path()
+{
+	return fs::get_config_dir() + "patches/";
+}
+
 std::string patch_engine::get_imported_patch_path()
 {
 	return fs::get_config_dir() + "patches/imported_patch.yml";