add logDetails, deleteLogs, viewLogsByDate and pagination of logs table
add sql-based pagination, oportunity to choose from one date to another, created LogController etc...
improving logTable pagination
Fix bugs in search
Merge
adding javadocs and comments, deleting unused methods
some style changes in viewLogs page
Preparing for paging search
Pagination for search
adding localization to logs pages
merging vetall1 branch with master
fix merge conflicts
fix merge conflicts
fix all conflicts
add mega cover test for StudentCabinetService
Merge remote-tracking branch 'origin' into anatoliy
add StudentCabinetService test
add fucking test
paginations for search and categories
Fix small bugs