v2.2 Release

Following changes we're made for this release:

-fix deselection of fields after "Select All" (#17) (thanks @mortenf)
-fix: update dependency libraries (#20)
-feat: add iso 8601 date format support (#19)
-feat: add ability to create sql schema script for parquet files (#11)
-feat: add option to always open all files with all fields selected ( #10)