message: outlining sections of the GVL Usage docs
diff: # GVL
  [GVL API Documentation]('../api/classes/gvl.md')
  +
  +### Autoload vendor-list.json
  +
  +### Pass vendor-list.json object
  +
  +### Use different purpose language
  +
  +### Get all vendors with a specific feature or purpose
  +
  +### Narrow the list of vendors
  