[3.1] Levels in autonomyType

[bact]

Following discussion in #719, we may like to consider that automation has degrees/levels (not just yes/no as in 3.0).

These documents suggest autonomy levels in automotive and medical industries:

• Taxonomy and Definitions for Terms Related to Driving Automation Systems for On-Road Motor Vehicle https://www.sae.org/standards/content/j3016_202104/
• Medical robotics—Regulatory, ethical, and legal considerations for increasing levels of autonomy https://www.science.org/doi/10.1126/scirobotics.aam8638
• Levels of autonomy in FDA-cleared surgical robots: a systematic review https://pmc.ncbi.nlm.nih.gov/articles/PMC11053143/
• Sources of Risk of AI Systems https://doi.org/10.3390/ijerph19063641 :