feat(operator): additional parameters for KeptnTask to support retry logic

[odubajDT]

Part of: #64 #667

This PR

• adds new fields Retry and Timeout to KeptnTaskDefinition and KeptnTask to support retry logic for KeptnTask
• refactoring of the code to make the implementation of the controller logic more straight forward

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
4 Code Smells

No Coverage information
0.1% Duplication

[codecov]

Codecov Report

Merging #1084 (1c83b23) into main (8e93f88) will increase coverage by 0.03%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1084      +/-   ##
==========================================
+ Coverage   58.88%   58.91%   +0.03%     
==========================================
  Files         126      126              
  Lines       10003    10007       +4     
==========================================
+ Hits         5890     5896       +6     
+ Misses       3894     3893       -1     
+ Partials      219      218       -1     

Impacted Files	Coverage Δ
...perator/apis/lifecycle/v1alpha3/keptntask_types.go	97.46% <ø> (ø)
...is/lifecycle/v1alpha3/keptntaskdefinition_types.go	100.00% <ø> (ø)
...r/apis/lifecycle/v1alpha3/zz_generated.deepcopy.go	0.00% <ø> (ø)
operator/controllers/common/helperfunctions.go	100.00% <ø> (ø)
...r/apis/lifecycle/v1alpha3/keptnappversion_types.go	97.61% <100.00%> (+0.02%)	⬆️
.../lifecycle/v1alpha3/keptnworkloadinstance_types.go	95.37% <100.00%> (+0.04%)	⬆️
operator/controllers/common/evaluationhandler.go	77.53% <100.00%> (ø)
operator/controllers/common/taskhandler.go	76.51% <100.00%> (ø)
...ator/controllers/lifecycle/interfaces/phaseitem.go	94.82% <100.00%> (ø)
...cle/keptnappversion/reconcile_prepostdeployment.go	81.81% <100.00%> (ø)
... and 3 more

... and 1 file with indirect coverage changes

Flag	Coverage Δ
certificate-operator	64.15% <ø> (ø)
component-tests	61.05% <100.00%> (+1.22%)	⬆️
lifecycle-operator	78.40% <93.75%> (+0.01%)	⬆️
metrics-operator	77.35% <ø> (ø)
scheduler	21.17% <ø> (ø)

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

[thisthat]

LGTM 👍