incorporated a pull request that covered a few namespace and attribut…

…e errors

Rewrote the parsers to combine all scripts into one entrypoint for a …

…more user friendly interface and an interface that is easy to install in pip package and docker image. Also updated all the unittest to accomedate the new parser structure and updated the unit test syntax. Also fixed the build systems to account for these changes

Created a functionality so that both the rg and h2 commands write to …

…a file instead of appending to the end of the log file. This change will make analzing the results easier for the user

fixed a bug in munge_sumstats.py and removed pandas deprecation warni…

…ngs. Also created a dockerfile

Update README.md