refactor(editor): Refactor utils files and mixins (#4654)

* ✨ Added `utils` module. Moved `canvasHelpers` and old `utils.ts` file to it
* ✨ Moved rest of utils and helpers
* ⚡ Fixing sytax errors
* 🔨 Refactoring new utils files
* 🔨 Organizing imports, adding comments and a bit more refactoring
* ✔️ Fixing tests
* 🔨 Moving mixins to `src`

packages/editor-ui/src/views/SettingsPersonalView.vue

@@ -42,7 +42,7 @@
 </template>
 
 <script lang="ts">
-import { showMessage } from '@/components/mixins/showMessage';
+import { showMessage } from '@/mixins/showMessage';
 import { CHANGE_PASSWORD_MODAL_KEY } from '@/constants';
 import { IFormInputs, IUser } from '@/Interface';
 import { useUIStore } from '@/stores/ui';