Create Relation with Fields from both sides (#2480)

* Create relation with fields from both sides

* update metadata codegen schema

server/src/metadata/relation-metadata/dtos/create-relation.input.ts

@@ -33,23 +33,38 @@ export class CreateRelationInput {
   @IsString()
   @IsNotEmpty()
   @Field()
-  name: string;
+  fromName: string;
 
   @IsString()
   @IsNotEmpty()
   @Field()
-  label: string;
+  toName: string;
+
+  @IsString()
+  @IsNotEmpty()
+  @Field()
+  fromLabel: string;
+
+  @IsString()
+  @IsNotEmpty()
+  @Field()
+  toLabel: string;
+
+  @IsString()
+  @IsOptional()
+  @Field({ nullable: true })
+  fromIcon?: string;
+
+  @IsString()
+  @IsOptional()
+  @Field({ nullable: true })
+  toIcon?: string;
 
   @IsString()
   @IsOptional()
   @Field({ nullable: true })
   description?: string;
 
-  @IsString()
-  @IsOptional()
-  @Field({ nullable: true })
-  icon?: string;
-
   @HideField()
   workspaceId: string;
 }