[EPIC] Pickpocket Skill Check - Different Skill Checks

Create framework for other Skill Checks.

Examples (Will be implemented in future Issues):
- [ ] Skill check based on Player Stats.
- [ ] Quick Time Event: Key mashing Skill Check
- [ ] Make scalable by increasing Regression rate on the Spam Threshold
- [ ] Quick Time Event: Precision Lock-Picking (Timing Bar)
- [ ] Make scalable by decreasing the size of the Success Window, or increasing speed of Timing Bar