changed logic for showing/hiding trade sphere info in profile
conflict resolved
fixed databace, table checked_profile
add methods to checkedProfile and checkedStatus servicies and repositories
saving checked statuses to registered users
conflict resolved
fixed checked status constant
Merge branch 'SK-tech' of https://github.com/if045/tender into SK-tech
renamed constant
Merge pull request #184 from if045/SK-tech

Sk tech