Add comments to Prisma Schema and GraphQL server (#162)

* Lowercase all relations in prisma/graphql schema

* Add Comments data model and graphql schema

* Make comments availalble on the api through resolvers and guard them

* Update front graphql schema

* Fix PR

server/src/api/@generated/comment-thread/comment-thread-count-aggregate.input.ts

@@ -0,0 +1,24 @@
+import { Field } from '@nestjs/graphql';
+import { InputType } from '@nestjs/graphql';
+import { HideField } from '@nestjs/graphql';
+
+@InputType()
+export class CommentThreadCountAggregateInput {
+  @Field(() => Boolean, { nullable: true })
+  id?: true;
+
+  @Field(() => Boolean, { nullable: true })
+  createdAt?: true;
+
+  @Field(() => Boolean, { nullable: true })
+  updatedAt?: true;
+
+  @Field(() => Boolean, { nullable: true })
+  deletedAt?: true;
+
+  @HideField()
+  workspaceId?: true;
+
+  @Field(() => Boolean, { nullable: true })
+  _all?: true;
+}