Feature/autotest step copy paste

[chengjoey]

What type of this PR

Add one of the following kinds:
/kind feature

What this PR does / why we need it:

support autotest step copy and paste

Which issue(s) this PR fixes:

• Fixes #your-issue_number
• Erda Cloud Issue Link

ChangeLog

Need cherry-pick to release versions?

Add comment like /cherry-pick release/1.0 when this PR is merged.

For details on the cherry pick process, see the cherry pick requests section under CONTRIBUTING.md.

[codecov]

Codecov Report

Merging #2481 (6b7a445) into master (41adf89) will increase coverage by 0.06%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #2481      +/-   ##
==========================================
+ Coverage   15.88%   15.94%   +0.06%     
==========================================
  Files        1218     1218              
  Lines      123456   123617     +161     
==========================================
+ Hits        19613    19715     +102     
- Misses     101810   101875      +65     
+ Partials     2033     2027       -6     

Impacted Files	Coverage Δ
apistructs/component_protocol.go	0.00% <ø> (ø)
apistructs/autotest_scene.go	10.60% <100.00%> (+10.60%)	⬆️
pkg/resourcecalculator/calculator.go	82.16% <0.00%> (-1.33%)	⬇️
modules/msp/apm/checker/apis/checker.v1.service.go	11.45% <0.00%> (-0.78%)	⬇️
apistructs/org.go	0.00% <0.00%> (ø)
apistructs/testplan_v2.go	0.00% <0.00%> (ø)
modules/core-services/provider.go	60.00% <0.00%> (ø)
modules/core-services/initialize.go	0.00% <0.00%> (ø)
modules/dop/endpoints/testplan_v2.go	0.00% <0.00%> (ø)
modules/dop/services/issue/import.go	0.00% <0.00%> (ø)
... and 8 more

[sfwn]

/approve