esp32/core: Add support for FatFS & LittleFS
esp32/mods: Enabled wifi/bt after light sleep wakeup
esp32/mods/pycom: Add bootmgr() function to control application partition, filesystem type and safeboot
esp32/mods: added blutooth client re-connection after wakeup from light sleep + Server advertisments resume after light sleep wakeup
esp32/mods: feature to recover wifi connectivity after light sleep wakeup
esp32/mods/modbt: Remov unnecessary Api
esp32/ftp: Fix a bug were files are listed twice through FTP on LFS
esp32/sdkconfig.h: updated after IDF new version update