Merge pull request #11 from dventura3/HUBHAC-7

Arranged with new UI, added 'and' and 'or' functions
Improved sensor config from graphs.

Jira issue: HUBHAC-9
Merge pull request #12 from steverc/HUBHAC-9-graphSetting2

Improved sensor config from graphs.
Added load and save functions for gauges and charts

jira issue: HUBHAC-9
Merge pull request #13 from nichis/HUBHAC-9

Added load and save functions for gauges and charts
Integration with explorer
One sensor can be connected with multiple actuators
Merge pull request #14 from glatorre/master

Integration with explorer
Gauges and graphs can be moved within the drop area
Merge pull request #15 from glatorre/master

Gauges and graphs can be moved within the drop area
Integration of Explorer in rules page

Jira issue HUBHAC-7