added general:cursor_inactive_timeout

src/helpers/Timer.cpp

@@ -0,0 +1,17 @@
+#include "Timer.hpp"
+
+void CTimer::reset() {
+    m_tpLastReset = std::chrono::system_clock::now();
+}
+
+std::chrono::system_clock::duration CTimer::getDuration() {
+    return std::chrono::system_clock::now() - m_tpLastReset;
+}
+
+int CTimer::getMillis() {
+    return std::chrono::duration_cast<std::chrono::milliseconds>(getDuration()).count();
+}
+
+float CTimer::getSeconds() {
+    return std::chrono::duration_cast<std::chrono::milliseconds>(getDuration()).count() / 1000.f;
+}