Changes

Summary

1. !compute custom placeholder (commit: 7d7d5e5) (details)

Commit 7d7d5e5c99d3e2211ce5b1e52c08d88f3a513145 by Flo.e3 !compute custom placeholder (commit: 7d7d5e5)
	bungee/src/main/java/codecrafter47/bungeetablistplus/config/CustomPlaceholder.java (diff)
	bungee/src/main/java/codecrafter47/bungeetablistplus/expression/ExpressionTokenizer.java (diff)
	bungee/src/main/java/codecrafter47/bungeetablistplus/expression/Token.java (diff)
	bungee/src/main/java/codecrafter47/bungeetablistplus/expression/Expression.java (diff)
	bungee/src/test/java/codecrafter47/bungeetablistplus/expression/ExpressionTest.java (diff)