refactor - moved WebClientProperties from DataBaseService
updated to latest version of grid/master
removed databaseService from the sessionInfoService
changed call of getMetrics() in DownloadServiceImpl
Merge branch 'grid_master' into JFG-734-properties
fixed some remarks
merged with master
minor tweaks removed
variable renamed
merged with griddynamics master
Merge pull request #540 from aovodov/JFG-734-properties

refactor - moved WebClientProperties from DatabaseService