Vulcan Scheduler v1.4

~ Corrected an issue with Scheduler command just showing as "N/A" if no new event is scheduled.
~ Updated default configs
~ Updated the way the scheduler schedules tasks
~ Changes the formatting of date from "-" to "/"
- Cleanup [BACKEND]

• Added a names field (Can be left blank) for being able to add a named schedule (By having a name it will become a possible "next schedule" and will be used by the placeholders)
• Added a /nextevent command to be able to view the next event
• Added default config system for pasting the default schedules into folder
• Added the following placeholders:

%vulcanschedule_next_name% - Lists the next schedule name
%vulcanschedule_next_time_until% - lists the time until next schedule (formatted)
%vulcanschedule_next_date% - Lists the date of the next schedule
%vulcanschedule_next_time% - Lists the time of the next schedule

~ Updated backend logic for how schedules are stored