Implements #156 expose config options

components/common/cpp/include/ftl/timer.hpp

@@ -60,6 +60,8 @@ struct TimerHandle {
  */
 void setInterval(int ms);
 
+int getInterval();
+
 /**
  * Add the specified number of milliseconds to the clock when generating
  * timestamps. This is used to synchronise clocks on multiple machines as it