New version available for Python 3 and wxPython 4.1

[timinaust]

I realise this project has been dormant for some time but I have been a long time user of metamorphose2, and many thanks to ianare for developing it and looking after it while he had the time.

When I switched to Debian Bullseye a year ago, I made the changes needed to run it with Python3.9 and wxPython 4.1 and I have finally found my way round github to share the outcome.

You can find this version on a fork/branch here.

The are a lot of changes related to the new Python/wxPython, but it doesn't introduce any new functionality or fix any bugs. I haven't the knowledge to create new deb packages, but you can find the simple steps I took to get it to run on clean Linux and Windows systems in the issues, and the instructions in the readme have been updated.

Most of my use/testing is on Debian Bullseye using Python 3.9 and wxPython4.1.1, but I expect it will work with any Python 3 and wxPython4. I have run it on Windows 10, as a quick check. Sorry - I don't have access to a Mac. I am not sure how this will co-exist with earlier versions, so setting up for this new version will potentially break the previous one.

I hope this may help those who have used metamorphose2 in the past and found it as useful as I have.