Refactored 'text2wrdlst' application:
- 'control' is still 'text2wrdlst.py'
- 'view' is now in 'txtspritz'
  - creates a basic console application
    - no controls since keyread not crossplatform without curses
Fixed refactor problems:
- 'txt2wrdlst' is free standing
  - call with 'main' function
- 'txtspritz' is the free standing console app and imports 'txt2wrdlst'