Non-required terms appear unrelated to suggested workflow in suggest_workflow()

[daxkellie]

Currently, the output of suggest_workflow() suggests other "optional" functions to add non-essential columns that are already detected in a user dataset. However, the relationship between the suggested function and the matched column name is unclear to the user.

A more clear matching of term to suggested function needs to happen in the "optional" function section in order for it to be useful to users