Move Bearer header to http interceptor

[fnitu]

Move Bearer header to http interceptor in order for it to be set in one place Remove token from URL, to be stored in cookie, localStorage, etc.

https://medium.com/@ryanchenkie_40935/angular-authentication-using-the-http-client-and-http-interceptors-2f9d1540eb8

[razvantudorache]

• interceptor implemented
• auth service implemented
• token and user details stored on session storage
• Globals class created for common constants
• user details request has been removed - user details used from session storage

[razvantudorache]

• bug generated on refresh dashboard page has been fixed