fixing python documentation formatting

[robinsteuteville]

No description provided.

[robinsteuteville]

issue: https://github.nrel.gov/MBAP/fastsim/issues/296

[robinsteuteville]

@calbaker I was able to fix the copy_sim_drive documentation formatting, although I had to add a line of description in order to do so -- the line can be changed or updated as needed. I figured out two things. One, from what I can tell it seems like in order for an argument to be recognized as such, it has to have a description on the same line as the argument (so, argument: xxxxxxx, all on one line). Two, any additional lines of description for an argument (like the bullet points in copy_sim_drive) must align with the beginning of the first line of description. Here's the updated docstring for copy_sim_drive:

And here's the resulting format: