States and better MD config

Improvements

• More settings for pattern.mustache can be set in pattern.md now instead of having to rename file. #137
  • Can now set hidden: true instead of renaming pattern with _ prefix to hide from view all and menu
  • Can now set noviewall: true instead of renaming pattern with - prefix to hide from view all but not menu

The previous release added the ability to have state: inprogress instead of pattern@state.mustache. Along with the ability to rename Pattern title via title: My cool pattern, those 4 of these let you control meta data without having to rename the file. I hope that makes it easier for everyone to use! So here's everything you can do in pattern.md now:

---
title: My cool pattern
state: inprogress
hidden: true
noviewall: true
---

Markdown *docs* go here.

Bug fixes

• If a pattern had a state, then that state was transferred to Patterns it was included in (i.e. in lineage). That no longer happens. #139 Resolves:
  • #103
  • pattern-lab/patternlab-php#386