* add test data for the ups-apcups app
* add ups-apcups SNMP test data
* update for both legacy and JSON
* update the docs for the new extend
* add a comment so git sees this file as updated
* add missing "applications": {
* regen the json version
* properly regen the test json
* test fix
* fix the v1 tests json for ups-apcups
* regen post fixing json-app-tool
* regen the json again after more tweaks to the json-app-tool
* see if it does not like .0 for numbers that would otherwise be integers
* data is not a constant
* ...wow... missed that $json_return was mis-spelled twice :(
* re-add the .0s to some test data
* feature: Added app_state support for applications #5068
* moved schema file 173 -> 174
* Re-arrange code
* added device_id to dbUpdate call
* updated function + missing apps
* Rename 174.sql to 176.sql
* Remove $device, it is unneeded when updating. Rename update_applications() -> update_application()
* Some apps can return simply 0
* feature: Allow customisation of rrd step/heartbeat when creating new rrd files
* revert defaults
* added docs + webui config option
* Move RrdDefinition to an Object to make them easier to create and remove the possibility of typos.
* Fix style/lint issues and missing use statements
* 3 more missing use statements
* updated doc + moved schema file
