Sienna Exporter: Export Monitored Lines

[ktehranchi]

We currently export the Monitored Lines object in R2X as an ACBranch which removes the rating_up and rating_down fields.

Perhaps we do this because the CSV Parser in Sienna can't handle a monitored line?

Location:

R2X/src/r2x/exporter/sienna.py

Lines 133 to 134 in fb21275

	def process_branch_data(self, fname: str = "branch.csv") -> None:
	"""Create branch.csv file.