Add events to project model
Change calendar page name
Add Events block on Project sheet
Reconfigure routes to project have events
Add in Event belongs to Project
Projects#index - add variable projects
Events# - change redirections
Events# - add project param
Events#form view - fix bug with old url of event
Events#event view - created
Events# create, update, edit and destroy js view - created
Events#index view - restyle
Projects#index view - restyle
Events#edit and new html - created