feat(metrics-operator): introduce v1 API version

[odubajDT]

Fixes: #3238

Changes

• new CRDs in v1 version are added
• CRDs are added to helm charts
• helm tests are updated
• readme badge is updated

Notes

Load tests are failing due to missing conversion webhook v1beta1 -> v1, after adaptation the operator logic, the test are passing, see here

[codecov]

Codecov Report

Attention: Patch coverage is 89.65517% with 6 lines in your changes are missing coverage. Please review.

Project coverage is 87.06%. Comparing base (d4cf6d0) to head (bf8999e).
Report is 5 commits behind head on main.

❗ Current head bf8999e differs from pull request most recent head 19c0b0e. Consider uploading reports for the commit 19c0b0e to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3266      +/-   ##
==========================================
+ Coverage   87.05%   87.06%   +0.01%     
==========================================
  Files         162      168       +6     
  Lines        8665     8705      +40     
==========================================
+ Hits         7543     7579      +36     
- Misses        831      836       +5     
+ Partials      291      290       -1     

Files	Coverage Δ
metrics-operator/api/v1/analysis_types.go	100.00% <100.00%> (ø)
...etrics-operator/api/v1/analysisdefinition_types.go	100.00% <100.00%> (ø)
...ics-operator/api/v1/analysisvaluetemplate_types.go	100.00% <100.00%> (ø)
metrics-operator/api/v1/common.go	100.00% <100.00%> (ø)
metrics-operator/api/v1/keptnmetric_types.go	100.00% <100.00%> (ø)
...rics-operator/api/v1/keptnmetricsprovider_types.go	66.66% <66.66%> (ø)

... and 6 files with indirect coverage changes

Flag	Coverage Δ
certificate-operator	69.23% <ø> (ø)
component-tests	57.81% <ø> (-0.96%)	⬇️
lifecycle-operator	86.75% <ø> (+0.24%)	⬆️
metrics-operator	88.35% <89.65%> (+0.03%)	⬆️
scheduler	34.74% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

[mowies]

blocking this for now since we don't wanna merge this yet, cus of a potential bugfix release in the charts

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[RealAnna]

LGTM!