Add tests and update licenses (#458)

Replace LGPL from past commit with Apache License 2.0 for the newly created projects:
- in Platforms/*
- TactilityKernel

Add license headers to source code in:
- in Platforms/*
- TactilityKernel
- TactilityFreeRtos

Updated LICENSE.md

TactilityFreeRtos/Include/Tactility/Dispatcher.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 /**
 * Dispatcher is a thread-safe code execution queue.
 */

TactilityFreeRtos/Include/Tactility/DispatcherThread.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "Dispatcher.h"

TactilityFreeRtos/Include/Tactility/EventGroup.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "freertoscompat/EventGroups.h"

TactilityFreeRtos/Include/Tactility/Lock.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "kernel/Kernel.h"

TactilityFreeRtos/Include/Tactility/MessageQueue.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 /**
  * MessageQueue is a wrapper for FreeRTOS xQueue functionality.
  * There is no additional thread-safety on top of the xQueue functionality,

TactilityFreeRtos/Include/Tactility/Mutex.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "Lock.h"

TactilityFreeRtos/Include/Tactility/PubSub.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "Mutex.h"

TactilityFreeRtos/Include/Tactility/RecursiveMutex.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "Lock.h"

TactilityFreeRtos/Include/Tactility/Semaphore.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "Lock.h"

TactilityFreeRtos/Include/Tactility/Thread.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "freertoscompat/Task.h"

TactilityFreeRtos/Include/Tactility/Timer.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "Thread.h"

TactilityFreeRtos/Include/Tactility/freertoscompat/EventGroups.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #ifdef ESP_PLATFORM

TactilityFreeRtos/Include/Tactility/freertoscompat/PortCompat.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "RTOS.h"

TactilityFreeRtos/Include/Tactility/freertoscompat/Queue.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #ifdef ESP_PLATFORM

TactilityFreeRtos/Include/Tactility/freertoscompat/RTOS.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #ifdef ESP_PLATFORM

TactilityFreeRtos/Include/Tactility/freertoscompat/Semaphore.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #ifdef ESP_PLATFORM

TactilityFreeRtos/Include/Tactility/freertoscompat/Task.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #ifdef ESP_PLATFORM

TactilityFreeRtos/Include/Tactility/freertoscompat/Timers.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #ifdef ESP_PLATFORM

TactilityFreeRtos/Include/Tactility/kernel/Kernel.h

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: Apache-2.0
 #pragma once
 
 #include "../freertoscompat/PortCompat.h"