[Feature] FOMC Documents With Workspace Multi-File Viewer Widget (#7065)

* add endpoint for FOMC documents with multi-file viewer widget in Workspace

* handle basic cli

* fix router_testers

* lint

* lint

* lint

* add widget to default_templates

cli/openbb_cli/controllers/base_platform_controller.py

@@ -34,7 +34,7 @@ class PlatformController(BaseController):
 
     CHOICES_GENERATION = True
 
-    def __init__(
+    def __init__(  # pylint: disable=too-many-positional-arguments
         self,
         name: str,
         parent_path: List[str],
@@ -174,6 +174,9 @@ class PlatformController(BaseController):
                     title = f"{self.PATH}{translator.func.__name__}"
 
                     if obbject:
+                        if isinstance(obbject, list):
+                            obbject = OBBject(results=obbject)
+
                         if isinstance(obbject, OBBject):
                             if (
                                 session.max_obbjects_exceeded()