v1.1.0-macros

Added protoviewer (protoml-viewer) command to view computed .pml files.
Added builtin macros, you can access them like this: `@macro warn_box "{{macro_dir}}/warn_box"`
Added macro help protoparser help {path_to_macro}
Added command to list all macros in path protoparser --listMacros <path> or with builtin macros protoparser --listMacros {{macro_dir}} and protoparser --macroHelp <file_path>
Added enhanced help command for internal commands and more accessed via protoparser --listDocs and protoparser --docs <name>

If using npm, you can install the update with npm install -g protoml-parser
See protoparser --help for additional help on the new commands.