This is bullshit
Nope, this is Sparta! Group rewriter done!
Repeat rewriter
Added SetRewriter and CardinalRewriter
Rewriters further expanded
Added an example test file to gather real-life examples
Ast-Premices
Simple concatenation AST
First group builder
Fixed failing empty chain tests
New failing tests to make pass
Group and concat ASTBuilders seems to be working now
Top down groups and text
Reorganisation
AtLeast-AtMost-Exactly on a Group
Maybe (untested)
Group.As and Repetition