Return state with ll1 tree result, ensure that tree test is actually run
Move trace and tree into the same "parsing.ll1" calculation
Add tests and implementation for LR0 parse trace and tree. Move LL1 parse stuff into one file.
Add test for sentences calculation termination
Remove console.log
Add SLR1 parsing calculations and tests
Ignore build product
Add SLR1 parsing test for the grammar we use to parse grammars
add failing 'values' test
Update SLR(1) parsing to handle values in input