Add available imaging parameters for DA Sensor/Arbitrary Imaging Values

[jmdelahanty]

A severe weakness of not having things in this library organized into clear classes/organized using OOP is that it becomes quite hard to properly assign new variables/designs.

As discussed here, DA sensor recordings are currently named gcamp recordings because:

• Metadata files don't have a great way of encoding it
• bruker_control doesn't have a way for understanding a DA sensor

It could be simple enough to add parameters like:

• z_stack
• t_series

For different indicators. Meaning there would be a function that would determine which z-stacks to collect and iterate through those if the field is true in the yml file. This could be further extended into the t-series recordings as well for if users ever wanted to do dual color imaging.

It's pretty unlikely this will be implemented before the library dies. But it's a good idea anyways.