MultilineArrayTrailingCommaFixerTest - add test with `T_ARRAY` as typehint
Tokens - support for custom tokens, now one can get name for it!
Tokens - add transformators functionallity
add Transformator interface, abstract base and class for array as typehint
Token - simplify return
rename namespace Tokens->Tokenizer
AbstractTransformator - remove unused use
Token, Tokens - move into Tokenizer subnamespace
AbstractTransformator - remove abstract method, it is already in interface
Move transformation logic from Tokens and Token into new class: Transformators