REFACTOR: add asset_type query parameter to getDataDocs and separate data docs methods

src/modules/catalog/catalog.controller.ts

@@ -423,6 +423,7 @@ export class CatalogController {
     @User() user: RequestUser,
     @Language() language: LanguageEnum,
     @Param('id') id: string,
+    @Query('asset_type') asset_type: string,
   ): Promise<IDocsResponse> {
     const { customer_name, customer_id, user_id, username } = user;
 
@@ -439,13 +440,7 @@ export class CatalogController {
       language,
     });
 
-    const { data_asset } = await this.catalogService.getOneDataAsset({
-      customer_id,
-      id,
-      metadata,
-    });
-
-    const docs = await this.catalogService.getDataDocs(id, data_asset.data_asset_type, metadata);
+    const docs = await this.catalogService.getDataDocs(id, asset_type, metadata);
 
     return { docs };
   }