Optimize the UI

[Xiaoyang-Gu]

Fixes : [#80 ]

Description :

• fix #69 #84 #82 #71 #69 #58

• The Policy Page still needs to enhance. Add Editor like

• Needs syntax and semantics check in add and edit pages.

Screenshot of changes :

Please ensure Checkmark the following :

• [x] - Tested Localy
• [x] - Checked in IE11 and Firefox
• [ ] - Checked in mobile
• [x] - Backend work
• [x] - Frontend work
• [x] - Bug Fixes
• [x] - Enhancements

[Xiaoyang-Gu]

Please review @BetaCat0 @GopherJ

[hsluoyz]

@438561537 please resolve conflicts.

[Xiaoyang-Gu]

@hsluoyz The conflicts has been fixed.

[hsluoyz]

@438561537 please avoid making so big PR next time.

[Xiaoyang-Gu]

@hsluoyz OK my mentor