Add PyPI setup file

Add metadata file for PyPI and specify readme file.
3 jobs for 5-alternative-shell-in-console-operation in 25 seconds (queued for 1 second)
latest
Status Name Job ID Coverage
  Test
passed doxec_doctest #1150

00:00:10

passed doxec_unittest #1149

00:00:14

passed README #1151

00:00:12