asalt

Added an additional flag to read text from file if specified. Necessary if prompt text length exceeds operating system's argument length limit.

### Purpose when assigning confidence, a NotImplementedError is raised. I ```mokapot/mokapot/confidence.py", line 1150, in create_sorted_file_reader outfile_ext = dataset.get_default_extension() mokapot/mokapot/confidence.py", line 1150, in create_sorted_file_reader outfile_ext = dataset.get_default_extension() mokapot/mokapot/tabular_data/base.py", line 65, in...