Small updates to PipReport detector

[cobya]

Slightly change error handling in the pip report detector to avoid attempting to parse failed reports. Add some new docs and update smoke tests to avoid rate limiting failures.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 76.1%. Comparing base (e9a146c) to head (4104e16).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1131 +/- ## ======================================= - Coverage 76.1% 76.1% -0.1% ======================================= Files 255 255 Lines 11307 11306 -1 Branches 1135 1135 ======================================= - Hits 8615 8614 -1 Misses 2357 2357 Partials 335 335 ```

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[github-actions[bot]]

👋 Hi! It looks like you modified some files in the Detectors folder. You may need to bump the detector versions if any of the following scenarios apply:

• The detector detects more or fewer components than before
• The detector generates different parent/child graph relationships than before
• The detector generates different devDependencies values than before

If none of the above scenarios apply, feel free to ignore this comment 🙂