Fleshing out custom load out datasource

Will implement two calls:
600 - Which requires no parameters and returns the default loadout if one exists.
601 - Which requires the PlayerUID as the only parameter and returns a custom loadout for that player.

TODO:
1. Complete SqlCustomLoadout datasource component.
2. Create SQL for custom loadout database structure.
3. Need to flesh out and add a call for instActions and a queue for the return (605).
4. Create SQL for instaActions database structure.
5. Consider adding a 603 call for individual custom spawn point.