West zephyr project manager

Some important documentation starting points:

• https://docs.zephyrproject.org/latest/guides/west/basics.html
  
• https://docs.zephyrproject.org/latest/guides/west/built-in.html#west-init
  
• https://docs.zephyrproject.org/latest/guides/west/built-in.html#west-update
  Notes on `west` and creation and its use of manifest-rev local commits:
• https://docs.zephyrproject.org/latest/guides/west/workspaces.html#west-manifest-rev
  

^ Glossary of `west` Related Resources

• manifest repository
  
  "Every west workspace contains exactly one manifest repository, which is a Git repository containing a manifest file. The location of the manifest repository is given by the manifest.path configuration option in the local configuration file."

  
  

  ^ unnamed section

  Excerpt from west documentation:

  The available self keys and their usage are in the following table.
  self keys
  
  Key
  	
  
  Description
  
  path
  	
  
  Optional. The path west init should clone the manifest repository into, relative to the west workspace topdir.
  
  If not given, the basename of the path component in the manifest repository URL will be used by default. For example, if the URL is https://git.example.com/project-repo, the manifest repository would be cloned to the directory project-repo.
  
  west-commands
  	
  
  Optional. This is analogous to the same key in a project sequence element.
  
  import
  	
  
  Optional. This is also analogous to the projects key, but allows importing projects from other files in the manifest repository. See Manifest Imports.