[Feature] Save filters and output to file.

[pyjarrett]

I often find myself needing search results later and I find myself copying and pasting searches to save them for later.

A command should exist to save the a search and its results to disk. This might be to separate files, one with commands which could be sourced at a later time to restore the search (such as to have its results compared), but this need is further down the road. Any file written with search results should be timestamped.

Possibles solution, not sure if export or save is the right command name here:

save <file_name>

save "Importing_C_Functions"

results in Importing_C_Functions.septum and Import_C_Functions.YYYYMMDD.HHMM.txt in the closest .septum/ directory.

• Handles case of preexisting search filename
• Handles case of results with the same filename.