Finished user sign up skeleton, easy email validation and part of UI
Switched the online HTML editor from CKEditor to nicEditor
Implemented direct link to single inspiration
Next Steps:
1. User Interface rephase
2. Nicedit picture upload enablement
2.1 servlet for inspiration pics
3. Enable direct link for inspirations (RESTful)
(Study Spring REST/oDATA)
4. User sign up email sending
4.1 User sign up anti-robot protection 
5. Enable scrolling framework only for inspiration table page, not
other page

Signed-off-by: John Liu <blacknight1982@gmail.com>