Added ISR calls for MQ and task mgmt

The task management defines an external function which
implements a context switch call from an ISR

osal/FreeRTOS/TaskManagement.cpp

@@ -0,0 +1,24 @@
+#include <framework/osal/FreeRTOS/TaskManagement.h>
+
+void TaskManagement::requestContextSwitchFromTask() {
+	vTaskDelay(0);
+}
+
+void TaskManagement::requestContextSwitch(CallContext callContext = CallContext::task) {
+	if(callContext == CallContext::isr) {
+		// This function depends on the partmacro.h definition for the specific device
+		requestContextSwitchFromISR();
+	} else {
+		requestContextSwitchFromTask();
+	}
+}
+
+TaskHandle_t TaskManagement::getCurrentTaskHandle() {
+	return xTaskGetCurrentTaskHandle();
+}
+
+configSTACK_DEPTH_TYPE TaskManagement::getTaskStackHighWatermark() {
+	return uxTaskGetStackHighWaterMark(TaskManagement::getCurrentTaskHandle());
+}
+
+