Many changes:
+Python:
	-takes a log file and draws a plot
	-opens port and reads X lines
	TODO: define log format & improve plot features (labels, etc.)
+Arduino:
	-Changed the Power-Switchable program
	TODO: get more transistor/buffers
		  define stress tests -> ping, throughput...
+Android:
	-Fixed several issues regarding device discovery & thread creation 
	-Added a ListView where current connected are shown
	-Fixed unhandled exceptions
	TODO: improve the ListView to show ping, throughput, etc.
		  change layout for different tests (prior define the tests)
	ISSUE: while creating new threads & waiting for connection to start,
MainActivity freezes
		TODO: creation of threads efficiently