feature (reaction-roles): Configuration command.

New monolithic `rroles` configuration command.
Complete logging and setting implementation in RR tracker.
Improve strings in RR settings.

Add special `NEWPAGE` manual section parsed by the help command.
Add `tabulated` method for `ObjectSettings` for easy display.
Add `_parse_create` switch for the `Role` setting type.

bot/settings/base.py

@@ -257,6 +257,16 @@ class ObjectSettings:
         cls.settings[name] = setting
         return setting
 
+    def tabulated(self):
+        """
+        Convenience method to provide a complete setting property-table.
+        """
+        formatted = {
+            setting.display_name: setting.get(self.id, **dict(self.params)).formatted
+            for name, setting in self.settings.items()
+        }
+        return prop_tabulate(*zip(*formatted.items()))
+
 
 class ColumnData:
     """

bot/settings/setting_types.py

@@ -327,6 +327,8 @@ class Role(SettingType):
     # Whether to disallow returning roles which don't exist as `discord.Object`s
     _strict = True
 
+    _parse_create = False
+
     @classmethod
     def _data_from_value(cls, id: int, value: Optional[discord.Role], **kwargs):
         """
@@ -370,7 +372,7 @@ class Role(SettingType):
         if userstr.lower() in ('0', 'none'):
             return None
         else:
-            role = await ctx.find_role(userstr, create=False, interactive=True)
+            role = await ctx.find_role(userstr, create=cls._parse_create, interactive=True)
             if role is None:
                 raise SafeCancellation
             else: