v1.47.1

This version contains some minor fixes.

Changes include:

1. Increased the minimum R version to 4.x.x. since R3.6 no longer
   works for installing BioConductor packages.

2. Hopefully finally stop OSX from trying to compile R packages
   from source when it doesn't need to.

3. Improve the efficiency of displaying annotation counts

4. Make genomes with annotation versions >99 sort correctly

5. Increase the number of allowed nodes in the probe list overlap
   plot to 500

6. Add more options to the logistic regression filter