Test Release (t2.0.1)

Test Release (t2.0.1)
Corrections and features around t2.0.0
Changes since last version:

• New background ruler for ping360 controls
• New widget for debug window
• Do automatic serial timer latency modifications
  • Windows and Linux only, check #676
  • Windows needs admin permission to run
• Improve automatica baud rate detection
• Improve serial communication speed
• Improve device manager interface
• Improve axis text in ping360 visualization
• Improve sample period equation
• Fix some issues related to open/close serial ports
• Fix log playback time, now it runs in "real-time"
• Fix round values for ping360 axis
• Fix vertical and horizontal flips logic