Wiki: General Update

[StormFX]

The wiki needs to be updated to include additional information.

To Do

• Add a page for the SlotIcon region.
• Add a page for the GetGroupByID API method.
• Add Netaras to the list of Contributors.
• All Regions
  • Add Wowpedia links to various items for reference.
  • Update attributes sections to list the default values for both the Blizzard Classic and Blizzard Modern skins.
• Update the Mask region page.
• Update the SetCallback page.