Update docs and fix bugs (#149)

Improved the docs for the 3 main Tactility projects. I also fixed some inaccuracies and bugs in certain APIs as I went through the code.

TactilityC/Source/tt_mutex.cpp

@@ -20,8 +20,8 @@ void tt_mutex_free(MutexHandle handle) {
     delete HANDLE_AS_MUTEX(handle);
 }
 
-bool tt_mutex_lock(MutexHandle handle, uint32_t timeoutTicks) {
-    return HANDLE_AS_MUTEX(handle)->lock(timeoutTicks);
+bool tt_mutex_lock(MutexHandle handle, TickType_t timeout) {
+    return HANDLE_AS_MUTEX(handle)->lock((TickType_t)timeout);
 }
 
 bool tt_mutex_unlock(MutexHandle handle) {