Move view in metadata-modules/ and create atomic folder + module for each view entity (#14990)

# Introduction
Preparing view-filter and view-group introduction in v2 core engine
Moving view from `core-modules` to `metadata-modules`

## What happened

### Created dedicated modules for each view entity:
- ViewFieldModule
- ViewFilterModule
- ViewFilterGroupModule
- ViewGroupModule
- ViewSortModule

### Each module is now completely independent with its own:
- Controller
- Resolver
- Service
- Entity

### Created dedicated abstraction metadata module folder for:
- flat-view-field
- flat-view

### Dependencies 
- Eleminated circular dep on ViewModule to all others ones
- Granular import not importing the whole viewModule anymore everywhere


close https://github.com/twentyhq/core-team-issues/issues/1703

packages/twenty-server/src/modules/modules.module.ts

@@ -5,7 +5,7 @@ import { ConnectedAccountModule } from 'src/modules/connected-account/connected-
 import { FavoriteFolderModule } from 'src/modules/favorite-folder/favorite-folder.module';
 import { FavoriteModule } from 'src/modules/favorite/favorite.module';
 import { MessagingModule } from 'src/modules/messaging/messaging.module';
-import { ViewModule } from 'src/modules/view/view.module';
+import { StandardViewModule } from 'src/modules/view/standard-view.module';
 import { WorkflowModule } from 'src/modules/workflow/workflow.module';
 
 @Module({
@@ -13,7 +13,7 @@ import { WorkflowModule } from 'src/modules/workflow/workflow.module';
     MessagingModule,
     CalendarModule,
     ConnectedAccountModule,
-    ViewModule,
+    StandardViewModule,
     WorkflowModule,
     FavoriteFolderModule,
     FavoriteModule,