fix_windows_histograms: Fix unicode histograms on Windows
Description
This functions changes your session's locale to address issues with printing
histograms on Windows.
Usage
fix_windows_histograms()
Arguments
Details
There are known issues with printing the spark-histogram characters when
printing a data frame, appearing like this: "<U+2582><U+2585><U+2587>".
This longstanding problem originates in the low-level code for printing
dataframes.