MuWoC Code

Fixed the use of the progress window.

Added a progress window.

Updated the data storage classes to support future functionality and improve performance.
The extracted words can now be seen.

Forgot the file in the previous commit.

Should now be able to extract words from all files in subdirectories.
Performance problem with lists => will have to use lists for non-volatile storage and dictionaries for use in memory.

Created a project structure and architecture base frame.