v1.0.5 to permit changing dutyCycle

### Releases v1.0.5

1. Permit changing dutyCycle and keep same frequency on-the-fly. Check [Attempting to Alter the Duty Cycle w/o changing any other values #3](#3)
2. Add example [PWM_DynamicDutyCycle](https://github.com/khoih-prog/RP2040_PWM/tree/main/examples/PWM_DynamicDutyCycle) to demonstrate new feature
3. Add support for more boards using arduino-pico core, such as ADAFRUIT_ITSYBITSY_RP2040, CYTRON_MAKER_NANO_RP2040, SPARKFUN_PROMICRO_RP2040, CHALLENGER_2040_WIFI_RP2040, ILABS_2040_RPICO32_RP2040, MELOPERO_SHAKE_RP2040, SOLDERPARTY_RP2040_STAMP, UPESY_RP2040_DEVKIT, WIZNET_5100S_EVB_PICO, etc.
4. Display compiler informational warning messages only when `_PWM_LOGLEVEL_` > 3

Author: khoih-prog

README.md

@@ -379,7 +379,7 @@ Index	Pin	PWM_freq	DutyCycle	Actual Freq
 
 ### 3. PWM_DynamicFreq on Nano RP2040 Connect
 
-The following is the sample terminal output when running example [**PWM_DynamicFreq**](examples/PWM_DynamicFreq) on **Nano RP2040 Connect**, running running [`ArduinoCore-mbed mbed_rp2040 core`](https://github.com/arduino/ArduinoCore-mbed), to demonstrate the ability to change dynamically PWM frequencies and the accuracy of Hardware-based PWM.
+The following is the sample terminal output when running example [**PWM_DynamicFreq**](examples/PWM_DynamicFreq) on **Nano RP2040 Connect**, running [`ArduinoCore-mbed mbed_rp2040 core`](https://github.com/arduino/ArduinoCore-mbed), to demonstrate the ability to change dynamically PWM frequencies and the accuracy of Hardware-based PWM.
 
 ```
 Starting PWM_DynamicFreq on Nano RP2040 Connect
@@ -424,7 +424,7 @@ Actual PWM Frequency = 2000.00
 
 ### 4. PWM_DynamicDutyCycle on RASPBERRY_PI_PICO
 
-The following is the sample terminal output when running example [**PWM_DynamicDutyCycle**](examples/PWM_DynamicDutyCycle) on **RASPBERRY_PI_PICO**, running running [`Earle Philhower's arduino-pico core`](https://github.com/earlephilhower/arduino-pico), to demonstrate the ability to change dynamically PWM dutyCycle and the accuracy of Hardware-based PWM.
+The following is the sample terminal output when running example [**PWM_DynamicDutyCycle**](examples/PWM_DynamicDutyCycle) on **RASPBERRY_PI_PICO**, running [`Earle Philhower's arduino-pico core`](https://github.com/earlephilhower/arduino-pico), to demonstrate the ability to change dynamically PWM dutyCycle and the accuracy of Hardware-based PWM.
 
 ```
 Starting PWM_DynamicDutyCycle on RASPBERRY_PI_PICO