Lowered level of segment 'ESP32 Compatibility' in documentation of 'WiFiClientSecure Class' to be a subsection thereof.
Simple sketches should work without modification, but some modes (listed in the docs) are not possible to support on the Pico W with BearSSL. Fixes #691
* Add TLS (https) support * Add NTP server * Clean up include path, add BearSSL headers * Allow 2 NTP servers, add ESP8266 compat define * Add MFLN SSL example, free/used/total heap getters * Enable stack thunking * Add tested SSL examples * Add BSSL_validation demo * Add Client Certificate example * Add RP2040 helper docs * Clean up doc errors, missing doc version info * Add WiFiClientSecure documentation * Add NTP docs Fixes #679