Working equilibrium_indicator for phase and magnitude Feature: - All parameters has stored in seperate json_file - Phase is in degree, magnitude is in DB - prototype script has seperate functions for data reading and data writing from chamber and VNA - prototype script has 5th flag to show all_measurements are stable - prototype script has seperate class for measurement_data - Now Equilibrium indicator works for all five flags(temperature_stable, humidity_stable, magnitude_stable, phase_stable, measurements_stable) - If measurements are not stable it reapits measurements while rading data - Close chamber correctly even after exceptions Bug_fixes: -Now each plot has its legend -fix stop condition of stability loop