UNO R4 WiFi: update partition table

  - Rename old nvs in fws (this will be wiped every firmware update)
  - Move certs before app0 (this would allow us to relase smaller binary updates)
  - SPIFFS moved to 0x370000 as a consequence (data will be wiped now, but not in future updates)
  - New default nvs at 0x3F0000 (this will keep data with future fw updates)
  - Core dump resized

Author: pennam