chore: Move schema directory away from src; Migrate extensions to schema directory, update Dockerfile and configuration paths

extensions/location_tracker_commons.graphql

@@ -1,60 +0,0 @@
-
-
-"""
-Represents the payload for a sensor distance measurement.
-"""
-type SensorDistanceValue implements DeviceValue {
-    """
-    Represents the name of the device that reports or provides distance sensor data.
-    Uniquely identifies the device within the context of the SensorDistanceValue.
-    """
-    deviceName: String
-
-    """
-    Represents the MAC address of the device. Typically formatted as a 12-character
-    hexadecimal string (e.g., "00:1A:2B:3C:4D:5E").
-    """
-    mac: String
-
-    """
-    Represents the measured or calculated distance value, typically in meters.
-    Should be non-negative.
-    """
-    distance: Float
-
-    """
-    Represents the time at which the sensor measurement was recorded.
-    """
-    time: String
-
-    _empty: String
-}
-
-"""
-Represents a coordinate in 3D space with x, y, and z components.
-"""
-type Position {
-    x: Float
-    y: Float
-    z: Float
-}
-
-"""
-Represents the result of a position calculation, including the calculated position and accuracy.
-"""
-type PositionCalculatorResult {
-    position: Position
-    accuracy: Float
-}
-
-"""
-Concrete implementation of a DeviceValueMessage for sensor distance data.
-"""
-type SensorDistanceMessage implements DeviceValueMessage {
-    deviceKey: String
-    timestamp: String
-    attributeName: String
-    topicName: String
-    deviceType: String
-    value: SensorDistanceValue
-}