### Does this PR have any customer impact?
No
### Type (Feature, Refactoring, Bugfix, DevOps, Testing, Perf, etc)
TSG
### Does it involve schema level changes? (Table, Column, Index, UDF, etc level changes)
### Are you introducing any new config? If yes, do you have tests with and without them being set?
### Release Note (Refer [Template](../docs/release_notes/pgmongo_template.md))
### Description
This change introduces a section in the SOP that includes a script enabling simultaneous updates across multiple accounts under the same subscription.
* Add devContainer for build time setup to HelioDB
This allows for the development flow to simply be:
Developers open the repository in VsCode
Reopen in DevContainer
make/make install
make check
To run an adhoc server, developers can run in the dev-container
./scripts/start_helio_server.sh
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Co-authored-by: Vinod Sridharan <visridha@microsoft.com>