4.4.1

What's Changed

• Fix typo in QSPIFormat example by @pennam in #1065
• Add Arduino Stella by @pennam in #1069
• create splitted json files for core release by @pennam in #1071
• Align json templates for core release by @pennam in #1072
• Add Stella variant by @pennam in #1074

Full Changelog: 4.3.1...4.4.1