chore: move the cluster and component controllers to separate packages

[leon-inf]

cherry picked from commit ac3c0c8

[codecov]

Codecov Report

Attention: Patch coverage is 68.75000% with 125 lines in your changes missing coverage. Please review.

Project coverage is 60.61%. Comparing base (5e6ed07) to head (5aea1b8).
Report is 4 commits behind head on release-1.0-beta.

Files with missing lines	Patch %	Lines
.../apps/cluster/transformer_cluster_normalization.go	58.75%	64 Missing and 9 partials ⚠️
controllers/apps/cluster/utils.go	70.23%	23 Missing and 2 partials ⚠️
controllers/apps/component/utils.go	77.55%	7 Missing and 4 partials ⚠️
.../component/transformer_component_load_resources.go	40.00%	6 Missing and 3 partials ⚠️
controllers/apps/cluster/test_utils.go	88.88%	2 Missing and 1 partial ⚠️
controllers/apps/component/test_utils.go	88.88%	2 Missing and 1 partial ⚠️
...s/apps/component/transformer_component_deletion.go	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@                 Coverage Diff                  @@
##           release-1.0-beta    #8785      +/-   ##
====================================================
- Coverage             60.77%   60.61%   -0.16%     
====================================================
  Files                   377      380       +3     
  Lines                 45685    45888     +203     
====================================================
+ Hits                  27764    27815      +51     
- Misses                15294    15432     +138     
- Partials               2627     2641      +14     

Flag	Coverage Δ
unittests	60.61% <68.75%> (-0.16%)	⬇️

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