Add download bar to puma pull

[kerthcet]

What this PR does / why we need it

RUST_LOG=info ./puma pull --provider=ollama --model=qwen2.5:3b generally looks like:

[2025-02-24T13:29:26Z INFO  puma::downloader::ollama] Downloading model qwen2.5:3b from ollama provider...
[2025-02-24T13:29:26Z INFO  puma::downloader::ollama] Querying the manifest...
  [00:00:00] [########################################] 1.45 KiB/1.45 KiB  template
  [00:00:01] [########################################] 7.21 KiB/7.21 KiB  license
  [00:00:01] [########################################] 68 B/68 B  system
  [00:01:17] [########################################] 1.80 GiB/1.80 GiB  model                                                                                                                                                              
[2025-02-24T13:30:45Z INFO  puma::downloader::ollama] Download model qwen2.5:3b totally takes 78.97s.

Which issue(s) this PR fixes

Fixes #

Special notes for your reviewer

Does this PR introduce a user-facing change?

NOne

[kerthcet]

/kind feature
/lgtm
/approve