fix: add custom messages to several options:
1. Join Cooldown Protection
2. No Portal Permission
3. No Portal Cooldown
This is all moved to a new configuration file called messages.yml so that config.yml doesn't become convoluted
Fixes
#144#224
* New config option to enable WorldEdit integration
* New command "/portal we-selection <name>" to select the Portal as WorldEdit selection
* When enabled: Create portals with WorldEdit selections, disable AdvancedPortal's Wand
For some custom forks like Tuinity and such.
Also this next warning is enormous and just annoying. I think there's should be some configurable option in the config to disable it. Can make a PR for this too if needed.