#8 - Added simple demo

Author: LK-Simon

examples/SimpleForeverThread/SimpleForeverThread.ino

@@ -2,4 +2,31 @@
     An extremely simple example of an ESPressio Thread loop that runs on either core of the ESP32.
 */
 
+#define ESPRESSIO_THREAD_DEFAULT_STACK_SIZE = 1600 // This sets the default Stack Size for all Threads in the system.
+
 #include <Arduino.h>
+
+#include "ESPressio_Thread.hpp"
+#include "ESPressio_ThreadManager.hpp"
+
+using namespace ESPressio::Threads;
+
+class DemoThread : public Thread {
+    private:
+        uint32_t _counter = 0;
+    protected:
+        void OnLoop() {
+            Serial.printf("DemoThread: %u\n", _counter++);
+            delay(1000);
+        }
+};
+
+DemoThread thread;
+
+void setup() {
+    Serial.begin(115200);
+
+    thread.SetStartOnInitialize(true);
+
+    ThreadManager::Initialize(); // This will initialize ALL Thread instances in your code!
+}