Jython not found error message on visual automation first run, add auto-setup - done

[kensoh]

Raising an issue to streamline this initial run popup message. A message saying that Jython is not found may show up the first time visual automation is used. User will normally run again and it works from 2nd time onwards.

This is because SikuliX engine will automatically setup Jython from the Jython file included in the packaged zip. Idea is to copy over the implementation from RPA for Python over here to make this initial run and popup error message seamless.

[kensoh]

Above commit auto-handles this missing Jython problem, and will auto-install on first visual automation run.

Users can download the latest copy of TagUI from here and unzip to overwrite your existing installation (please drag the folders under tagui\src to overwrite your existing installation) - https://github.com/kelaberetiv/TagUI/archive/master.zip

In the next release, this auto-installation of Jython will become part of the packaged zip files.

[kensoh]

Closing issue, change included in latest packaged release - https://github.com/kelaberetiv/TagUI/releases/tag/v6.46.0