Add initial project files including configuration and LED control scripts

- Create .gitignore to exclude unnecessary files
- Add .micropico for project identification
- Implement config.json for switch configurations
- Develop led_panel_blink.py for LED control with color cycling
- Create main.py to manage switch commands and interactions
- Introduce servo.py for servo control functionality
- Define switch.py to handle switch operations with servo integration

servo.py

@@ -0,0 +1,16 @@
+from machine import Pin, PWM
+
+class Servo:
+    def __init__(self, pin):
+        self.pwm = PWM(Pin(pin))
+        self.pwm.freq(50)
+        self.min_duty = 1638  # ~0.5 ms
+        self.max_duty = 8192  # ~2.5 ms
+
+    def angle(self, deg):
+        deg = max(0, min(180, deg))
+        duty = int(self.min_duty + (deg / 180) * (self.max_duty - self.min_duty))
+        self.pwm.duty_u16(duty)
+
+    def off(self):
+        self.pwm.duty_u16(0)