+ Added Slayer Title System to Custom Systems

-+ Added command [sts to display the system configuration gump
-+ The system is disabled by default so it will not interfere with shards that don't want to use it
-+ Added system configuration gump for easy setup with minimal or even no coding required to implement
--+ Developer access is required to access the gump
--+ The main configuration gump allows developers to enable and disable the entire system
--+ The main configuration gump allows developers to add, modify or remove title definitions via the definition configuration gump
---+ The definition configuration gump allows developers to enable or disable individual definitions
---+ The gump allows up to 20 creatures to be defined that count towards the title definition
---+ The gump allows up to 10 unique titles to be defined with their associate kill counts to achieve said titles
---+ The gump will validate all entry to minimize the risk of entry errors and will not allow a definition to save if invalid information is provided
--+ All information displayed in the gump is configured in memory only and will not be committed until the Save button is clicked
-+ Provides two events that developers can hook into if additional rewards are required beyond the titles that are defined
--+ TitleAwarded is called when a player acquires a new title
--+ MaximumTitleAcquired is called when a player acquires the higher title in a title definition
Merge branch 'LOCAL-ForkUO-SlayerTitles'