Startup script to initialize TransportService

[owaiskazi19]

Is your feature request related to a problem? Please describe.
The purpose of this main script is to run the plugin independently and check all the dependencies a native plugins has on OpenSearch. Finding the right set of dependencies will help us to understand if we can pull out plugins from the current tightly coupled architecture.

• Pull OpenSearch dependencies in independent plugin

Describe the solution you'd like
Create a separate script and run the native repository-s3 plugin independently and look for dependencies.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

[CEHENKLE]

Hey @owaiskazi19 ! Can you add a more details to the template?

Thanks!
/C