New field additionalPodLabels

[kobzonega]

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Pull request type

Please check the type of change your PR introduces:

• [ ] Bugfix
• [x] Feature
• [ ] Code style update (formatting, renaming)
• [x] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] Documentation content changes
• [ ] Other (please describe):

What is the current behavior?

No way to configure additional pod labels - only for Pod api resource. Field additionalLabels append new labels to all objects

What is the new behavior?

• field additionalPodLabels in CRD Storage and Database spec
• new method buildPodTemplateLabels to append additionalPodLabels for statefulset builders
• refactor package labels and move code to methods buildLabels, buildSelectorLabels and buildeNodeSetLabels for each resource
• save labels ydb.tech/database-nodeset, ydb.tech/storage-nodeset and ydb.tech/remote-cluster by func makeCommonLabels between resources recast

Other information

fix e2e test objects to maintain affinity rules