Zabbix

.......... [DEV-1949] refactored host tests

* commit 'e6a2d459dd97e0ccec6b03022ae7c15dce8eed7c':
  .......... [DEV-1949] fixed link variables
  .......... [DEV-1949] refactored link variables
  .......... [DEV-1949] deleted unused constant, fixed ternary expression
  .......... [DEV-1949] fixed function description
  .......... [DEV-1949] refactored monitoring and standalone flags
  .......... [DEV-1949] fixed typos
  .......... [DEV-1949] code style micro fix
  .......... [DEV-1949] fixed tests after review
  .......... [DEV-1949] optimized backup before test cases
  .......... [DEV-1949] extracted common code to separate function, optimized test
  .......... [DEV-1949] refactored host tests, added monitoring-hosts and stanalone form
  .......... [DEV-1949] changed to open a popup form.
  .......... [DEV-1949] changed opening the form
  .......... [DEV-1949] host create refactoring Stage I