Add attributes specific to line interaction in the Tracker classes.

[Sumit112192]

:pencil: Description

Type: :roller_coaster: restructure

PR #2650 needs to be merged first before this PR. This PR introduces Line attributes to tracker classes.

:vertical_traffic_light: Testing

How did you test these changes?

• [ ] Testing pipeline
• [ ] Other method (describe)
• [x] My changes can't be tested (explain why)

:ballot_box_with_check: Checklist

• [ ] I requested two reviewers for this pull request
• [ ] I updated the documentation according to my changes
• [ ] I built the documentation by applying the build_docs label

Note: If you are not allowed to perform any of these actions, ping (@) a contributor.

[tardis-bot]

*beep* *bop* Hi human, I ran benchmarks as you asked comparing master (9aec7a7073f8ee8631d2c3d63b7449ec773ef56c) and the latest commit (02b845a6f98e5aa618f4ebb7cffa74e38ccf7728). Here are the logs produced by ASV. Results can also be downloaded as artifacts here. Significantly changed benchmarks:

```diff · No results found ```

All benchmarks:

```diff · No results found ```

[wkerzendorf]

@Sumit112192 this should be closed, right?

[Sumit112192]

@Sumit112192 this should be closed, right?

Yes. Closing.