Support dynamic sidecar injection arguments

[xxx7xxxx]

Following change for megaease/easemesh#121 . Will be ready after it merged.

[codecov-commenter]

Codecov Report

Merging #508 (6e2f3aa) into main (a9c9167) will decrease coverage by 0.05%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #508      +/-   ##
==========================================
- Coverage   80.58%   80.52%   -0.06%     
==========================================
  Files          87       87              
  Lines       10123    10123              
==========================================
- Hits         8158     8152       -6     
- Misses       1512     1516       +4     
- Partials      453      455       +2     

Impacted Files	Coverage Δ
pkg/object/meshcontroller/spec/spec.go	86.62% <ø> (ø)
pkg/cluster/cluster.go	51.87% <0.00%> (-1.03%)	⬇️

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