use common/utils/singleton class for the stores

Signed-off-by: Roman <ixrock@gmail.com>

__mocks__/electron.ts

@@ -3,8 +3,10 @@ module.exports = {
   match: jest.fn(),
   app: {
     getVersion: jest.fn().mockReturnValue("3.0.0"),
-    getPath: jest.fn().mockReturnValue("tmp"),
     getLocale: jest.fn().mockRejectedValue("en"),
+    getPath: jest.fn((name: string) => {
+      return "tmp"
+    }),
   },
   remote: {
     app: {