Zabbix

...G...... [DEV-4211] sanitized diskpath param for Smart plugin

* commit 'd18935be5fadca6c85ce0a715ce85e757d1dc80b':
  ...G...... [DEV-4211] PR/linter corrections - test cases naming, errors
  ...G...... [DEV-4211] amendments suggested by linter
  ...G...... [DEV-4211] copyright text replaced
  ...G...... [DEV-4211] unittests amendments
  ...G...... [DEV-4211] check version only if other validations succeeds
  ...G...... [DEV-4211] command controller introduced
  ...G...... [DEV-4211] changes by coding guidelines and comments
  ...G...... [DEV-4211] fixed injection vounerability of smart.disk.get param