[Feature] Improved cached results (#6506)

* flag to store cached results, or not

* using keys to reference obbjects in the registry and data processing commands

* out of bonds check

* controlling results, by index or key and displaying charts

* autocompletion

* deps

* forward ref

---------

Co-authored-by: Igor Radovanovic <74266147+IgorWounds@users.noreply.github.com>

cli/openbb_cli/controllers/cli_controller.py

@@ -17,6 +17,7 @@ from typing import Any, Dict, List, Optional
 
 import pandas as pd
 import requests
+from openbb import obb
 from openbb_cli.config import constants
 from openbb_cli.config.constants import (
     ASSETS_DIRECTORY,
@@ -46,8 +47,6 @@ from prompt_toolkit.formatted_text import HTML
 from prompt_toolkit.styles import Style
 from pydantic import BaseModel
 
-from openbb import obb
-
 PLATFORM_ROUTERS = {
     d: "menu" if not isinstance(getattr(obb, d), BaseModel) else "command"
     for d in dir(obb)
@@ -203,7 +202,14 @@ class CLIController(BaseController):
                 "-h": "--help",
             }
             choices["stop"] = {"--help": None, "-h": "--help"}
-            choices["results"] = {"--help": None, "-h": "--help"}
+            choices["results"] = {
+                "--help": None,
+                "-h": "--help",
+                "--export": None,
+                "--index": None,
+                "--key": None,
+                "--chart": None,
+            }
 
             self.update_completer(choices)