Release version 1.0.0

First release version of mmgplugin to be released officially with SALOME 9.13.

What's Changed

• when we uncheck autorepair in advanced adding sandbox options do not work by @florestan-fl in #23
• the mmgplugin is not scaling automatically by @florestan-fl in #24
• remove -ar option by @mohd-afeef-badri in #27
• spns #38391: port to windows by @nitawa in #25
• fix for windows & spell check by @mohd-afeef-badri in #30
• YAML to JSON by @mohd-afeef-badri in #31
• ci job for testing mmgplugin on GitHub by @mohd-afeef-badri in #32

Full Changelog: v.0.0.1...v1.0.0