Core: move OptionGroup definition to Options.py (#3325)

BaseClasses.py

@@ -1453,14 +1453,6 @@ class Tutorial(NamedTuple):
     authors: List[str]
 
 
-class OptionGroup(NamedTuple):
-    """Define a grouping of options"""
-    name: str
-    """Name of the group to categorize this option in for display on the WebHost and in generated YAMLS."""
-    options: List[Type[Options.Option]]
-    """Options to be in the defined group. """
-
-
 class PlandoOptions(IntFlag):
     none = 0b0000
     items = 0b0001