v.0.10.0 redesign prj structure, multi dev containers

pico-client/utils/simple_counter.py

@@ -0,0 +1,39 @@
+class SimpleCounter:
+	_value: int
+    
+	def __init__(self):
+		self._value = 0
+
+	@property
+	def value(self):
+		return self._value
+
+	@value.setter
+	def value(self, value):
+		self._value = value
+	
+    # Arithmetic operators
+	def __add__(self, other):
+		return self._value + other
+
+	def __sub__(self, other):
+		return self._value - other
+ 
+	# In-place operators
+	def __iadd__(self, other):
+		self._value += other
+		return self
+
+	def __isub__(self, other):
+		self._value -= other
+		return self
+
+    # Conversion and representation
+	def __int__(self):
+		return self._value
+
+	def __str__(self):
+		return str(self._value)
+
+	def __repr__(self):
+		return f"SimpleCounter(value={self._value})"