This commit removes depcriacted tag marked on priavte APIs'
http_utils_get_string_between() and http_utils_get_string_after().
As these are not publick API, necessary changes been applied on these
APIs' directly withput adding new similar one and marking them as depricated.
This commit replace macro MEM_CHECK with return on failure and
updated usage of reespctive APIs' in IDF.
This also update th prototype of API esp_http_client_add_auth().
Closes https://github.com/espressif/esp-idf/issues/14463
added docs and tests for mqtt library, small fixes (removed warnings, option for custom outbox, websocket bug fixed for longer transports). refactored to use common tcp_transport component, support for CMake build system.
Closes#2108
Add error handling for http client
set ssid password correct with Example_WIFI test, and clear password before free
Fixed the CI failure due to HTTP errror names