add simply modal window
create jsp
Tender pagination backend logic.
add new logic
add some logic
fix creat tender logic and refactor some code
Added ability to get tenders number.
Fixed bugs
Merged with develop
made registration page skeleton
implemented registration controller
linked sign up button to registration page
made registration.js, initialized select2 and datapicker
added user's log in data panel
added company data panel
added user's data panel
added trade sphere panel
added agreement and confirm panel
styled items
fixed date bug