Resolve "too big header of the request"

Closes #651 (closed)

added 2 commits

• e4acff90 - sessionStorage is used instead of cookies for storing session data
• 2fe06b77 - unused js-cookie library removed

Compare with previous version

unmarked as a Work In Progress

enabled an automatic merge when the pipeline for 2fe06b77 succeeds

merged

mentioned in commit 96a82e77