v0.1.0

• Update grammar to ASAM OpenSCENARIO DSL 2.1.0 public review draft:
  • Add support for namespace mechanism
  • Add support for extended floating point literals, including nan and inf
• Move to built-in indent-based lexer helper, add support for multi-line bracketed lists
• Enhance list of allowable keywords as identifiers

Full Changelog: v0.0.8...v0.1.0