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/components/ParameterOptions.vue

@@ -25,10 +25,9 @@
 </template>
 
 <script lang="ts">
-import { isResourceLocatorValue } from '@/typeGuards';
 import { NodeParameterValueType } from 'n8n-workflow';
 import Vue, { PropType } from 'vue';
-import { isValueExpression } from './helpers';
+import { isValueExpression, isResourceLocatorValue } from '@/utils';
 
 export default Vue.extend({
 	name: 'parameter-options',