SCALARIZR-1320 move files to new test structure
SCALARIZR-1320 Moving databases and webservices tests for new project structure
SCALARIZR-1320 finish move all tests to new structure
Merge branch 'feature/SCALARIZR-1320' into test-merge-new-structure
* start refactoring, rename CONF.main -> CONF.feature
* delete usage world.role_type
* remove world.role_type
* move farm settings to revizor2.defaults\n* move PORTS_MAP to revizor2.consts\n* delete database_behaviors and use revizor2.consts.DATABASE_BEHAVIORS
* add alias to step which add role to farm
* start write new add_role_to_farm method withot table files
* new method for adding role in farm
* add support for excluding some scenarios by role version
* add doc
* start rewriting to use several db in one farm
* new method to save and get role from world
* delete usage of world.db, world.role_type, world.role\n* use world.get_role() in all methods
* use new database and role get methods
* rewrite step check_open_port and verify_service_work\n* move many functions from libs\common to other categories\n* use requests instead urllib2
* add world.passed_by_version_scalarizr decorator for exclude step by version scalarizr
* start write test for new update system