Autosens-Dynamic Docs updates

[tmhastings]

Multiple updates to the Autosens-dynamic.md file. Main updates:

• new images used for formulas
• removal of confusing, irrelevant, or inaccurate information
• simplification of information
• create img file for new images

[marionbarker]

IMO it is a big mistake to replace formulas with pictures. If they are not rendering correctly, get the correct plug in.

[marionbarker]

Oops. Going through old email. I see this was closed and not merged.