Fixed specs
Refactored docs#create_project_docs

- Modified generate, add_to_project
Replaced docs#source => docs#index, docs#index => docs#records
Fixed bug in docs#show redirect to project doc div index
Added same sourced sourced count
Disabled pmcdoc and pmdoc classes and controllers
Modified index and records position.
Modified docs order sourcedb and sourceid in docs #index and #records
Added delete project.doc action in docs#destroy
Added doc search action
Replaced home docs list group by sourcedb