improve filter manager in yurthub component

[rambohe-ch]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespace from that line: /kind bug /kind documentation /kind enhancement /kind good-first-issue /kind feature /kind question /kind design /sig ai /sig iot /sig network /sig storage

/kind enhancement

What this PR does / why we need it:

improve filter manager in yurthub component and make that it is easy to add a new filter.

Which issue(s) this PR fixes:

Fixes #1984

Special notes for your reviewer:

Does this PR introduce a user-facing change?

other Note

[sonarcloud[bot]]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.1% Duplication on New Code

See analysis details on SonarCloud

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 74.04580% with 34 lines in your changes are missing coverage. Please review.

Project coverage is 52.91%. Comparing base (273e8df) to head (b7cb6f2).

Files	Patch %	Lines
pkg/yurthub/filter/base/base.go	58.82%	15 Missing and 6 partials :warning:
pkg/yurthub/filter/servicetopology/filter.go	75.00%	3 Missing :warning:
pkg/yurthub/filter/discardcloudservice/filter.go	50.00%	2 Missing :warning:
pkg/yurthub/filter/inclusterconfig/filter.go	33.33%	2 Missing :warning:
pkg/yurthub/filter/masterservice/filter.go	80.00%	2 Missing :warning:
pkg/yurthub/filter/nodeportisolation/filter.go	33.33%	2 Missing :warning:
...kg/yurthub/filter/initializer/nodes_initializer.go	83.33%	0 Missing and 1 partial :warning:
pkg/yurthub/filter/responsefilter/filter.go	91.66%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1985 +/- ## ========================================== + Coverage 52.38% 52.91% +0.53% ========================================== Files 174 176 +2 Lines 20975 20963 -12 ========================================== + Hits 10988 11093 +105 + Misses 9039 8918 -121 - Partials 948 952 +4 ``` | [Flag](https://app.codecov.io/gh/openyurtio/openyurt/pull/1985/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openyurtio) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/openyurtio/openyurt/pull/1985/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openyurtio) | `52.91% <74.04%> (+0.53%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openyurtio#carryforward-flags-in-the-pull-request-comment) to find out more.

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[Congrool]

/lgtm

[Congrool]

/approve