Fixed error on /baltop tab completion

Fix default currency settings being overridden

Hide players from baltop
rediseconomy.balancetop.toggle for /baltop toggle
rediseconomy.balancetop.hide to not be shown in baltop
rediseconomy.balancetop.showall to see hidden players
Made currencies reloadable: edit currency configuration and reload RedisEconomy.
Your modifications will be loaded without a restart
Channel pattern to receive updates
Updated lettuce and Adventure lib

Fixed some incongruencies with mana-like currencies
Added minimumBalance param to unlock negative balances
You can set negative amounts with /balance set
Fixed a bug with configlib being in plugin.yml

Add auto-increment for mana-like currencies
Add settings to increase the amount of a currency every tick:
incrementAmount and incrementTicks
incrementAmount can be a percentage of player's max balance

Added 2 new migrators (other than the legacy OfflinePlayer migrator):
- Essentials migrator
- XConomy migrator

Also reduced shutdown time

added baltopCommandAccounts config field to choose
how many accounts are shown on /baltop

Fixed clickable messages inside the browser (refresh lang file)