Adds auto completion to news (#4089)

* Fix plot look when using eval and add query to choices (#3881)

* convert index to datetime and update choices

* uncomment economy integration test

* fix treasury concat bug

* fix datasets concat on duplciates

* Lock ruff version so that new lints dont break our CI (#3905)

* Lock ruff version so that new lints dont break our CI

* Bumped pre-commit ruff version

* returning always a dataframe

* Revert "returning always a dataframe"

This reverts commit d5dbf31.

* quick fix to auto complete args

---------

Co-authored-by: montezdesousa <79287829+montezdesousa@users.noreply.github.com>
Co-authored-by: Colin Delahunty <72827203+colin99d@users.noreply.github.com>
Co-authored-by: James Maslek <jmaslek11@gmail.com>

openbb_terminal/parent_classes.py

@@ -100,6 +100,7 @@ class BaseController(metaclass=ABCMeta):
     CHOICES_MENUS: List[str] = []
     SUPPORT_CHOICES: dict = {}
     ABOUT_CHOICES: dict = {}
+    NEWS_CHOICES: dict = {}
     COMMAND_SEPARATOR = "/"
     KEYS_MENU = "keys" + COMMAND_SEPARATOR
     TRY_RELOAD = False
@@ -160,6 +161,7 @@ def __init__(self, queue: List[str] = None) -> None:
             c for c in self.controller_choices if c not in self.CHOICES_COMMON
         ]
 
+        # Add in support options
         support_choices: dict = {c: {} for c in self.controller_choices}
 
         support_choices = {c: None for c in (["generic"] + self.support_commands)}
@@ -174,6 +176,10 @@ def __init__(self, queue: List[str] = None) -> None:
 
         self.SUPPORT_CHOICES = support_choices
 
+        # Add in news options
+        news_choices = ["--term", "-t", "--sources", "-s", "--help", "-h"]
+        self.NEWS_CHOICES = {c: None for c in news_choices}
+
     def check_path(self) -> None:
         """Check if command path is valid."""
         path = self.PATH

openbb_terminal/terminal_controller.py

@@ -151,6 +151,7 @@ def update_runtime_choices(self):
             choices: dict = {c: {} for c in self.controller_choices}
             choices["support"] = self.SUPPORT_CHOICES
             choices["exe"] = self.ROUTINE_CHOICES
+            choices["news"] = self.NEWS_CHOICES
 
             self.completer = NestedCompleter.from_nested_dict(choices)