Arduino Release v2.0.9 based on ESP-IDF v4.4.4

What's Changed

• Add v2.0.8 into Issue Template by @mrengineer7777 in #8092
• Add MFRC522 and WS2812FX library to External library testing by @P-R-O-C-H-Y in #8145
• Apply this change to 2.0.9 by @SuGlider in #8131
• Fixes analogWrite by @SuGlider in #8137
• External library test - Example change for WS2812FX lib by @P-R-O-C-H-Y in #8146
• Fix CameraWebserver.ino CI Warning by @mrengineer7777 in #8149
• Revert FlashStringHelper Macros by @mrengineer7777 in #8147
• eraseAP by @mrengineer7777 in #8148
• Revert FlashStringHelper Macros by @mrengineer7777 in #8143
• Added link to external examples to the doc by @PilnyTomas in #8130
• Text correction of timer.rst by @renanrms in #8074
• CI - All boards test by @P-R-O-C-H-Y in #8114
• Add overloads to support __FlashStringHelper like ESP8266 has them. by @dok-net in #8111
• Add protocol-explicit upload.tool properties required for pluggable discovery compatibility by @per1234 in #8151

New Contributors

• @renanrms made their first contribution in #8074

Full Changelog: 2.0.8...2.0.9