Nightly Builds and release for Opensearch Benchmark Tool

[navneet1v]

Is your feature request related to a problem? Please describe. Currently for any feature that is getting added in OpenSearch Benchmarks we need to wait for release so that OSB can be install it via pip.

Example: https://anaconda.org/pytorch/faiss-gpu

Describe the solution you'd like In general python packages have nightly build which can be installed via different channel of the conda or pips.

Describe alternatives you've considered Alternative, checking out the local code and building the code is an alternative. But this works for people who can build it from source. But it adds pain as I need git and other dependencies to build and run.

Additional context

NA

[VijayanB]

Since nightly runs depends on public opensearch benchmark release, we have to either release more often to have this available in nightly run script or there will be lag in adding new nightly runs which depends on feature that are unreleased in OSB. Publishing osb-snapshot to pip repository weekly or frequently, and consume that from nightly run will improve developer experience. @bbarani Can this be prioritized? Thanks