* 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
* Added Coriant TNMS MIB and MEF (Metro Ethernet Forum) MIB
* Coriant Logo
* Added Basic Librenms Support and MEF support
* Forgot snmpsim
* Better like this
* Spaces !
* Renamed sql file
* Space
* Fix spaces
* svgo optimized logo
* Removed modules that are by default to 0
* Added sysDescr as requested
* Fix conflict file
* Setting right severity id in the discovery log_event()
* Since MEF-EVC can be used on other devices than Coriant's one, lets this be used by the poller/discovery itself
* Fixed spaces
* Rename 173.sql to 174.sql
* Moved logo from os/ to logos/
Addd Icon
* Fix name
* minimize file
* Change l/w to viewbox and minify
* Renamed mef-evc to mef on request from @laf
* Rename 174.sql to 175.sql
* Added identification of user who removed a device to eventlog entry
* Fixed spaces
* updated to store username for all eventlog where applicable
* moved sql file
* updated
* initial work to standardise collation
* more updates
* final bits for collation update (famous last words)
* Rename 165.sql to 166.sql
* Update schema version inside 166.sql
* moved schema file 166->171
* 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
* New event log severity model
* Revert "New event log severity model"
This reverts commit 0783527af8.
* New event log severity model
* Fixed spaces vs tabs
* Learning the format requirements
* Learning the format requirements
* Moved the colours in to the stylesheet
* change SQL file to stop conflicting
* refactor log_event so severity isn't last, but reference is.
* keep having to move the file due to new PR conflicts
* Revert "keep having to move the file due to new PR conflicts"
This reverts commit f3030e7218.
* extended support to dashboard and eventlog page
* formatting
