An editing system

Coding the editing system and connect with the server
DataTables

Uses to show data in tables
Course Index

Show all courses which have created including draft-course
Header

**** Add links on a menu
Revert "An editing system"

This reverts commit 7385e1787251a8e0a2b10ad2c50ac643d3967d5c.
an editing system

coding the editing system and connect to the server
Revert "Revert "An editing system""

This reverts commit f173c84a272d789c3e2315b845e5e470e94ac185.
Links

Add links on the menu
CSS For Admin

This css is used for admin pages