Enable fixed observation scaling

[sbfnk]

Closes Partially addresses #549

[github-actions]

This is how benchmark results would change (along with a 95% confidence interval in relative change) if df1fdc8 is merged into main:

•   :ballot_box_with_check:default: 32.3s -> 31.2s [-24.49%, +17.55%]
•   :ballot_box_with_check:no_delays: 32.4s -> 32.7s [-14.75%, +16.89%]
•   :ballot_box_with_check:random_walk: 9.11s -> 9.84s [-3.11%, +18.96%]
•   :ballot_box_with_check:stationary: 18.6s -> 18.7s [-12.71%, +14.39%]
•   :ballot_box_with_check:uncertain: 50.8s -> 1.08m [-52.78%, +109.23%]
  Further explanation regarding interpretation and methodology can be found in the documentation.

[github-actions]

This is how benchmark results would change (along with a 95% confidence interval in relative change) if 50fc3cf is merged into main:

• ❗🐌default: 28.8s -> 33.6s [+5.27%, +27.8%]
•   :ballot_box_with_check:no_delays: 34.6s -> 33.2s [-20.04%, +11.81%]
•   :ballot_box_with_check:random_walk: 9.39s -> 9.13s [-14.02%, +8.62%]
•   :ballot_box_with_check:stationary: 18s -> 20.3s [-0.15%, +25.69%]
•   :ballot_box_with_check:uncertain: 49.9s -> 50.8s [-21.3%, +24.87%]
  Further explanation regarding interpretation and methodology can be found in the documentation.

[sbfnk]

Similar PR for phi to follow

[github-actions]

This is how benchmark results would change (along with a 95% confidence interval in relative change) if 50fc3cf is merged into main:

•   :ballot_box_with_check:default: 31.4s -> 30.5s [-16.05%, +10%]
•   :ballot_box_with_check:no_delays: 34.6s -> 36.4s [-8.32%, +18.51%]
•   :ballot_box_with_check:random_walk: 9.3s -> 9.09s [-8.61%, +4.07%]
•   :ballot_box_with_check:stationary: 25.9s -> 19.3s [-111.58%, +61.16%]
•   :ballot_box_with_check:uncertain: 47.6s -> 51.8s [-6.52%, +24.07%]
  Further explanation regarding interpretation and methodology can be found in the documentation.

[github-actions]

This is how benchmark results would change (along with a 95% confidence interval in relative change) if 23229a8 is merged into main:

• ✔️default: 35.3s -> 32.2s [-28.69%, +11.16%]
• ✔️no_delays: 33.3s -> 36.5s [-2.13%, +21.73%]
• 🚀random_walk: 10.1s -> 8.83s [-21.99%, -2.64%]
• ✔️stationary: 19.9s -> 17.2s [-34.67%, +8.14%]
• ✔️uncertain: 49.7s -> 51.3s [-10.35%, +16.66%]
  Further explanation regarding interpretation and methodology can be found in the documentation.

[seabbs]

LGTM

[github-actions]

This is how benchmark results would change (along with a 95% confidence interval in relative change) if 23229a8 is merged into main:

• ✔️default: 30.9s -> 33.3s [-13.07%, +28.39%]
• ✔️no_delays: 31.4s -> 33.9s [-8.99%, +25.12%]
• ✔️random_walk: 8.78s -> 16.8s [-109.14%, +290.69%]
• ❗🐌stationary: 16.6s -> 18.8s [+4.27%, +21.22%]
• ✔️uncertain: 48.9s -> 52.3s [-6.02%, +19.73%]
  Further explanation regarding interpretation and methodology can be found in the documentation.