Added a recording configuration to the plugin.

Added 3 commands:
/sf list fireworks - Shows a list of fireowkrs.
/sf scan firework [name] - Scan a firework in your hand.
/sf load firework [name] [amount] - Get a firework to your inventory.

Prevent fireworks shows from playing if there is no one to watch it.

Added new trigger for events like joining or leaving

Implemented triggers, you can now set area, time and redstone triggers.

Item fixes for 1.8 - 1.12.

Fixed a bug for checking the version of the plugin.
This is only for folia servers!

This is the version to use only for folia servers.

Fixed so you can now use command for starting and stopping the shows with console.
(next update more options for scheduling)

Fixed formatting.
Correction from the last update.

Small formatting fixes