fix(patch): Fix bugs with 1v1 queue system, Battlemaster NPC Crashing and Ready Mark Crystals

[Rastrian]

Changes Proposed:

• Add structure to arena 1v1 queue and type
• This fix the current script proposed on the module system, didn't affecting the blizzlike arena system (2v2, 3v3, 5v5 and skirmish modes).

Related PRs/Issues:

• https://github.com/azerothcore/azerothcore-wotlk/pull/6401
• https://github.com/azerothcore/mod-1v1-arena/issues/27#issuecomment-862779969

Tests performed:

• Builded without errors with docker and manually
• Tested in-game with the arena 1v1 module
• Tested in-game the blizzlike arena models (2v2, 3v3 and 5v5)

How to test the changes:

• Make an fresh install of azerothcore and add arena1v1 module
• Test in-game.

Images: