Added welcome Model
Added edit project in Collaborator Projects
Added start/stop in collaborator menu
Added timelog and updated HMVC Modular Design
Added assigned tasks to collaborator - Collaborators can add tasks but assigned to themeselves
Added time logging and pilot time calculation
Added Upload Files in collaborator side
Added comment reply. Collaborators can see all tasks in a project
Fixed collaborator tasks - See tasks assigned to them only
Added comments in collaborator projects