index form
Index clear button

Conflicts:
	app/views/pages/index.html.erb
Merge branch 'feature/create-form-index' into develop
nothing
recieve and send paramas to index view
Merge branch 'feature/receive-params' into develop
adding function sum on the pages_controller
changed function to index and added result variable in view
Merge branch 'feature/function-sum' into develop
Added clear form button
Merge branch 'feature/clear-index' into develop