Add alert message, yes and cancel buttons when removing support. Close #57
WIP delete
WIP delete initiative works
WIP delete suggestions on /initiatives/1/suggestions works
delete suggestion on /initiatives/id works now
moved deleteSuggestion to InitiativeRoute
Used removeObjet to delete suggestions from initiative. Fixed suggestion duplication for making a suggestion
Added test
Replace for loop in InitiativeRoute with find fn
Removed delete button from initiatives
Addressed some comments + added a hover for delete button