removed some code to make it work more efficiently and now this class is handling only authoring optional activity and monitor MonitorTabView optional Activity
added code to draw learner on the lactivity if both acitiy id and learner's current activity Id matches and changes the name of few methods such as onPress to localOnPress
added code in draw method to check if learner current activity ID is same as this acticvity ID then draw the learner ICon on the screen for that activity