[Frontend] Lumberjacks filters - relies on other issues being completed

[matiboy]

Implement filters for lumberjacks that use the API point created in issue #6 . If issue #6 can't be completed, use a fake response from a json file or other technique on the AJAX calls.
Display inputs for user to type start date/name (or other filters as per issue #6 )
Make AJAX calls to refresh the list of lumberjacks accordingly - you are free to use any library for AJAX such as Superagent or Axios. Showing an understanding of Promises here would definitely be a plus
Choose a date picker library from http://www.vanillalist.com/ and implement the date picker for the start date filter