Problem: versiondb is not integrated

[yihuang]

Solution:

• integrate versiondb streaming service
• integrate changeset commands

versiondb is only enabled when built with rocksdb backend, we can change the build process in a separate PR.

👮🏻👮🏻👮🏻 !!!! REFERENCE THE PROBLEM YOUR ARE SOLVING IN THE PR TITLE AND DESCRIBE YOUR SOLUTION HERE !!!! DO NOT FORGET !!!! 👮🏻👮🏻👮🏻

PR Checklist:

• Have you read the CONTRIBUTING.md?
• Does your PR follow the C4 patch requirements?
• Have you rebased your work on top of the latest master?
• Have you checked your code compiles? (make)
• Have you included tests for any non-trivial functionality?
• Have you checked your code passes the unit tests? (make test)
• Have you checked your code formatting is correct? (go fmt)
• Have you checked your basic code style is fine? (golangci-lint run)
• If you added any dependencies, have you checked they do not contain any known vulnerabilities? (go list -json -m all | nancy sleuth)
• If your changes affect the client infrastructure, have you run the integration test?
• If your changes affect public APIs, does your PR follow the C4 evolution of public contracts?
• If your code changes public APIs, have you incremented the crate version numbers and documented your changes in the CHANGELOG.md?
• If you are contributing for the first time, please read the agreement in CONTRIBUTING.md now and add a comment to this pull request stating that your PR is in accordance with the Developer's Certificate of Origin.

Thank you for your code, it's appreciated! :)

[tomtau]

LGTM

[codecov]

Codecov Report

Merging #927 (8925682) into master (8475d8d) will decrease coverage by 8.68%.
The diff coverage is 39.81%.

@@            Coverage Diff             @@
##           master     #927      +/-   ##
==========================================
- Coverage   31.31%   22.63%   -8.68%     
==========================================
  Files         116      120       +4     
  Lines       13449    13547      +98     
==========================================
- Hits         4212     3067    -1145     
- Misses       8231     9883    +1652     
+ Partials     1006      597     -409     

Flag	Coverage Δ
integration_tests	20.90% <40.56%> (+0.13%)	⬆️
integration_tests_byzantine	8.03% <40.56%> (+0.22%)	⬆️
integration_tests_gov	8.29% <40.56%> (+0.22%)	⬆️
integration_tests_grpc	8.26% <40.56%> (+0.22%)	⬆️
integration_tests_ibc	?
integration_tests_ledger	8.26% <40.56%> (+0.22%)	⬆️
integration_tests_slow	8.26% <40.56%> (+0.22%)	⬆️
integration_tests_solomachine	8.03% <40.56%> (+0.22%)	⬆️
integration_tests_upgrade	?
unit_tests	5.89% <0.00%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
app/versiondb.go	0.00% <0.00%> (ø)
app/versiondb_placeholder.go	0.00% <0.00%> (ø)
cmd/chain-maind/opendb/opendb_rocksdb.go	0.00% <0.00%> (ø)
app/app.go	81.21% <88.57%> (+3.65%)	⬆️
cmd/chain-maind/app/app.go	83.78% <100.00%> (+0.22%)	⬆️
cmd/chain-maind/app/versiondb.go	100.00% <100.00%> (ø)
x/nft-transfer/types/keys.go	0.00% <0.00%> (-100.00%)	⬇️
x/nft-transfer/keeper/msg_server.go	0.00% <0.00%> (-84.62%)	⬇️
x/nft-transfer/keeper/relay.go	0.00% <0.00%> (-75.00%)	⬇️
x/nft-transfer/keeper/packet.go	0.00% <0.00%> (-69.70%)	⬇️
... and 46 more

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