Command-line lacks option to suppress extra row and column numbers in Excel output

[dhdaines]

Perhaps this is an aesthetic preference, and obviously I can just delete the column and row after the fact (easier said than done in a spreadsheet with 60 tabs) but I would really like to have a command-line option to not have these ugly and redundant numbers in Excel format output:

This is as simple as passing header=False, index=False to pandas.DataFrame.to_excel here:

https://github.com/camelot-dev/camelot/blob/master/camelot/core.py#L1007

Arguably it should even be the default!