Allow network setting or changing in async client

Use Arduino OTAStorage to support other OTA Storage libraries

Add support more Arduino boards for OTA firmware update

Add support session timeout setting in ESP_SSLClient which requires w…

…hen ESP32 WiFiClient was used

Allow Firestore ArrayValue to add the same value type

Prevent auth task handler from running when downloading/uploading file

Add support TCP session timeout for session reusage

Fix last error initialization (issue #103)

Add support precision in Firestore Document's DoubleValue and MapValue

Optimize and fix possible code defects