fix the tests with new block syntax
block dsl facelift
vendored parslet, deemed stable enough and better without dependency
created own directory for parser
fixed tests (namespacing) and finally created a test_all
convert to test case
fixed asserts
starting to deompose the parser
adds tokens as own parser module
more basic types (untested)
using new modules
adjusted code and tests to use renamed and rearranged parser bits