committing Add Project portlet

1st version of Add Project
Revert "committing Add Project portlet"

This reverts commit 0fb921717d22e30045e0592feb9cadab500416ce.
Add Project
Added the requiredskillset field

Added required skillset field in add project
added requiredskill field in service.xml
added view project

added view project
added edit project functionality

added edit project functionality
Create Add_faculty_preferences
Student Preferences
Manual Select and Random Creation
Student Skillset and create teams
Merge remote-tracking branch 'origin/master' into Add-faculty-preferences