feat: sync CRD and ingress resource to apisix mechanism.

[AlinsRan]

Type of change:

• Bugfix
• New feature provided
• Improve performance
• Backport patches

What this PR does / why we need it:

Pre-submission checklist:

Quote:

• feat: add timer to sync apisix configuration #234
• feat: sync CRD and ingress resource to apisix mechanism. #1022

Resolve: #1099

• 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?
• Is this PR backward compatible? If it is not backward compatible, please discuss on the mailing list first

[codecov-commenter]

Codecov Report

Merging #1102 (c73e104) into master (d46b8e0) will decrease coverage by 0.73%.
The diff coverage is 18.44%.

@@            Coverage Diff             @@
##           master    #1102      +/-   ##
==========================================
- Coverage   31.84%   31.11%   -0.74%     
==========================================
  Files          78       79       +1     
  Lines        8861     9167     +306     
==========================================
+ Hits         2822     2852      +30     
- Misses       5732     6006     +274     
- Partials      307      309       +2     

Impacted Files	Coverage Δ
pkg/apisix/apisix.go	61.36% <ø> (ø)
pkg/ingress/apisix_cluster_config.go	0.00% <0.00%> (ø)
pkg/ingress/apisix_consumer.go	0.00% <0.00%> (ø)
pkg/ingress/apisix_pluginconfig.go	0.00% <0.00%> (ø)
pkg/ingress/apisix_route.go	0.00% <0.00%> (ø)
pkg/ingress/apisix_tls.go	0.00% <0.00%> (ø)
pkg/ingress/apisix_upstream.go	0.00% <0.00%> (ø)
pkg/ingress/controller.go	0.40% <0.00%> (-0.05%)	⬇️
pkg/ingress/endpoint.go	0.00% <0.00%> (ø)
pkg/ingress/ingress.go	6.16% <0.00%> (-0.39%)	⬇️
... and 7 more

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[tao12345666333]

could you merge latest code? thanks!

[AlinsRan]

could you merge latest code? thanks!

Done.

[tao12345666333]

LGTM

thanks