feat(operator): add cloudnative pg controller framework

[mlycore]

Type of change:

• [ ] Bugfix
• [x] New feature provided
• [ ] Improve performance
• [ ] Backport patches

What this PR does / why we need it:

• Introduce a StorageNode provisioner as CloudNative PG.

Pre-submission checklist:

• [ ] Did you explain what problem does this PR solve? Or what new features have been added?
• [ ] Have you added corresponding test cases?
• [ ] Have you modified the corresponding document?

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

No Coverage information
0.0% Duplication

[codecov-commenter]

Codecov Report

Merging #390 (57e04b7) into main (e52f093) will decrease coverage by 3.32%. The diff coverage is 7.75%.

@@            Coverage Diff             @@
##             main     #390      +/-   ##
==========================================
- Coverage   47.34%   44.02%   -3.32%     
==========================================
  Files          48       50       +2     
  Lines        5264     5672     +408     
==========================================
+ Hits         2492     2497       +5     
- Misses       2547     2950     +403     
  Partials      225      225              

Impacted Files	Coverage Δ
pitr/cli/internal/cmd/backup.go	73.47% <0.00%> (ø)
...tor/cmd/shardingsphere-operator/manager/manager.go	0.00% <ø> (ø)
...perator/pkg/controllers/compute_node_controller.go	0.00% <0.00%> (ø)
...phere-operator/pkg/controllers/proxy_controller.go	0.00% <ø> (ø)
...operator/pkg/controllers/proxyconfig_controller.go	0.00% <ø> (ø)
...pkg/controllers/shardingsphere_chaos_controller.go	46.46% <ø> (ø)
...sphere-operator/pkg/distsql/visitor/encrypt_rdl.go	48.76% <ø> (ø)
...ingsphere-operator/pkg/distsql/visitor/mask_rdl.go	0.00% <ø> (ø)
...or/pkg/distsql/visitor/read_write_splitting_rdl.go	0.00% <0.00%> (ø)
...gsphere-operator/pkg/distsql/visitor/shadow_rdl.go	0.00% <0.00%> (ø)
... and 6 more

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[mlycore]

ref #271