Add HTTPS_Server_Generic library (#2181)

#### Releases v1.2.0

1. Initial coding to port [esp32_https_server](https://github.com/fhessel/esp32_https_server) and [ESP32_HTTPS_Server](https://github.com/khoih-prog/ESP32_HTTPS_Server) to ESP32 boards, WT32_ETH01, (ESP32 + LwIP W5500) and (ESP32 + LwIP ENC28J60) Ethernet
2. Use `allman astyle` and restyle library.

Author: khoih-prog

repositories.txt

@@ -5390,3 +5390,4 @@ https://github.com/khoih-prog/AsyncUDP_ESP32_W5500
 https://github.com/khoih-prog/AsyncDNSServer_ESP32_W5500
 https://github.com/AIS-DeviceInnovation/Magellan
 https://github.com/KravitzLabDevices/FORCE2
+https://github.com/khoih-prog/HTTPS_Server_Generic