1. Add search filters of baremetal node list
2. Use public function getOptions to format some select options
Change-Id: I2952878ab21656364031db0216a32879ce87862c
1. Add client module to request openstack api
2. Remove window.request, stores use client to request api
3. Remove window.globals, use globalRootStore to deal with user info
Change-Id: I5657cfd8cf142dbacce8716991f805bbbb4a9222