Vue: initial shortlist

[rimutaka]

Create a page where an employer can view the list of matching profiles and shortlist / discard some:

• add a profile to shortlist
• add all profiles on the page to shortlist
• add all profiles from the search to shortlist
• remove a profile from shortlist
• clear the shortlist
• store the shortlist locally
• retrieve the shortlist from the local storage
• limit the size of the shortlist