v25.12.00

What's Changed

• refresh for newest sofa version
• follow standards naming, folder convention for plugin
• Merge initial commit from new repo with historical repository by @epernod in rouge1616#2
• Small update on Readme and plugin config files by @epernod in rouge1616#3
• Clean and update all example scenes by @epernod in rouge1616#4
• Refresh for Sofa v25.12 by @fredroy in rouge1616#5

Full Changelog: https://github.com/InfinyTech3D/SofaSkeletonPlugin/commits/v25.12.00