Feature/autotest scene set export import

[chengjoey]

What type of this PR

Add one of the following kinds:
/kind feature

What this PR does / why we need it:

support autotest scene set export and import

Which issue(s) this PR fixes:

• Fixes #your-issue_number
• Erda Cloud Issue Link

Specified Reviewers:

/assign @your-reviewer

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 #2470 (f1d2277) into master (da613bd) will decrease coverage by 0.02%.
The diff coverage is 4.20%.

❗ Current head f1d2277 differs from pull request most recent head 6247fc8. Consider uploading reports for the commit 6247fc8 to get more accurate results

@@            Coverage Diff             @@
##           master    #2470      +/-   ##
==========================================
- Coverage   15.93%   15.91%   -0.03%     
==========================================
  Files        1218     1219       +1     
  Lines      123588   123889     +301     
==========================================
+ Hits        19699    19711      +12     
- Misses     101864   102146     +282     
- Partials     2025     2032       +7     

Impacted Files	Coverage Δ
apistructs/autotest_scene_set.go	0.00% <0.00%> (ø)
apistructs/component_protocol.go	0.00% <ø> (ø)
apistructs/file_records.go	0.00% <ø> (ø)
modules/dop/endpoints/endpoints.go	1.05% <0.00%> (-0.01%)	⬇️
modules/dop/initialize.go	5.68% <0.00%> (-0.08%)	⬇️
modules/dop/services/autotest_v2/export.go	0.00% <0.00%> (ø)
modules/dop/services/autotest_v2/import.go	0.00% <0.00%> (ø)
modules/dop/services/autotest_v2/scene.go	0.00% <0.00%> (ø)
modules/dop/services/autotest_v2/space_data.go	0.00% <0.00%> (ø)
modules/dop/endpoints/scenesets.go	7.44% <27.45%> (+7.44%)	⬆️
... and 1 more

[sfwn]

/approve