(re)naming

[haideraltahan]

(Re)naming: Implementing proposed issue #61

oellm → oellm-eval, schedule-eval → schedule, collect-results → collect

The package is currently named oellm (installed from the oellm-cli repo), and the binary is also oellm. Neither name communicates the tool's purpose. This PR renames:

• package oellm → oellm-eval
• binary entrypoint oellm → oellm-eval
• subcommand schedule-eval → schedule (avoids the redundant "eval eval")
• subcommand collect-results → collect

The benefit is a name that expresses intent and is less confusing, especially when the tool is shared with other projects.

Before / After

# Before
oellm schedule-eval --models "..." --task_groups "open-sci-0.01"
oellm collect-results --results_dir /path/to/output

# After
oellm-eval schedule --models "..." --task_groups "open-sci-0.01"
oellm-eval collect --results_dir /path/to/output

[geoalgo]

LGTM, thanks for doing this! I have one comment about not changing the path, the rest looks good to go.

[geoalgo]

Nit but we could leave collect-results as its orthogonal to the PR goal (that being said, collect is fine with me too)

[haideraltahan]

I like this change, simplifies the commands, but no strong preference, I'm keeping it unless you prefer otherwise

[geoalgo]

Ok this one is actually going to be quite annoying. We are relying on the path logic for many of our tooling (database, visualisations, etc). Can we keep the path to oellm-output?

[haideraltahan]

Yeah for sure, can revert!

[haideraltahan]

@geoalgo PR ready for final review