Raid fixes

Fixes

• Raid party windows: the party buttons (My Party, Refresh, Difficulty, Join) now work in the Theatre of Blood, Tombs of Amascut, Fractured Archive and Chambers of Xeric.
• Reward chests: the reward window shows your items in all four raids.
• Chambers of Xeric: the rope in the Olm chamber takes you back up, and the Great Olm is visible when the fight starts.
• Tombs of Amascut: the pyramid entrance leads into the lobby, and the teleport brings you to the new spot near it.

Thanks for the notes. Keep them coming with ::t or the Report button.