Moved the legacy TBX toolbox out of the root directory. It can still …

…be accessed via earlier commits. Deploy.py was altered to use the long name version of the user manual and to write the output zip file with the ATtILA version in its name. Included the long name version of the user manual. It's a compressed pdf file.

Added informative error messages for when ATtILA fails when run from …

…ArcGIS Pro 3.4 or later and the toolbox is located in a folder with one or more spaces in its directory path. These specific errors catches are for the PAAA and CWCR tools.

Dropped draft designation from the README.txt