Fix plugins for ESP32 calling pinMode often

[TD-er]

The Dallas plugins were reported to no longer work since ESP32 SDK 2.0.3. (see: https://github.com/letscontrolit/ESPEasy/pull/4164 ) Apparently the time needed to switch pin mode now takes 16 usec instead of 4 usec it was before.

Since the 1Wire protocol needs to toggle quite often between input and output mode on the same GPIO, this really makes a difference.

There are probably more plugins suffering from the same issues.

Plugins to test/check:

• [x] Ultrasonic distance sensor using NewPing8266 package (P013 - HC-SR04/RCW-0001) (PR: #4166)
• [ ] DHT11/12/22 SONOFF2301/7021 (P005)
• [ ] RFID - PN532 (P017) the reset pin
• [ ] Ser2Net (P022) the reset pin
• [ ] P1Gateway (P044) the reset pin
• [ ] TTP229 Key Pad (P063) SDO pin
• [x] 7DGT (P073) DIO pin
• [ ] SHT1X (P031) data pin
• [x] ST77xx

Fixes: https://github.com/letscontrolit/ESPEasy/issues/4026 Fixes: https://github.com/letscontrolit/ESPEasy/issues/2745

[tonhuisman]

Tested 7DGT (P073) on an ESP32s2 and that is working as intended 👍, without fixes or patches applied.

[tonhuisman]

Tested ST77xx with a ST7789 320x240 display using an ESP32, and that's also working as expected.

I guess the display-related devices aren't very timing-critical.