feat(datapoints-graph): [no-issue] Add possibility to match datapoints to alarms or events

[eniosultan]

It is now possible to match datapoints to alarms or events.

Proposed changes

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Improvement (general improvements like code refactoring that doesn't explicitly fix a bug or add any new functionality)
• Documentation Update (if none of the other choices apply)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Paste Link to the issue

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA (in all commits with git commit -s)
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

[janhommes]

Hey, having issues to run this:

The icon and line is never displayed. Any idea why?

[eniosultan]

Hey, having issues to run this:

The icon and line is never displayed. Any idea why?

hmm I guess since we merged a lot of other PR's with improvements, fixes and even refactoring, they might have broken this one, I'll have a look