Refactor graphql query runner and add mutation resolvers (#7418)

Fixes https://github.com/twentyhq/twenty/issues/6859

This PR adds all the remaining resolvers for
- updateOne/updateMany
- createOne/createMany
- deleteOne/deleteMany
- destroyOne
- restoreMany

Also
- refactored the graphql-query-runner to be able to add other resolvers
without too much boilerplate.
- add missing events that were not sent anymore as well as webhooks
- make resolver injectable so they can inject other services as well
- use objectMetadataMap from cache instead of computing it multiple time
- various fixes (mutation not correctly parsing JSON, relationHelper
fetching data with empty ids set, ...)

Next steps: 
- Wrapping query builder to handle DB events properly
- Move webhook emitters to db event listener
- Add pagination where it's missing (findDuplicates, nested relations,
etc...)

packages/twenty-server/src/engine/api/graphql/graphql-query-runner/interfaces/resolver-service.interface.ts

@@ -0,0 +1,12 @@
+import { WorkspaceQueryRunnerOptions } from 'src/engine/api/graphql/workspace-query-runner/interfaces/query-runner-option.interface';
+
+export interface ResolverService<ResolverArgs, T> {
+  resolve: (
+    args: ResolverArgs,
+    options: WorkspaceQueryRunnerOptions,
+  ) => Promise<T>;
+  validate: (
+    args: ResolverArgs,
+    options: WorkspaceQueryRunnerOptions,
+  ) => Promise<void>;
+}