New HV commands, data format updates and bug fixes

Main changes:

• HV can now be turned on EC by EC as described in the documentation
• Add header ID to CpuFileTrailer (small change to binary data format)
• Fixed bug causing the program to crash on exit
• Fixed bug in writing the data acquisition run info in the CpuFileHeader

Update following tests at TurLab

Main updates:

• wait for S-curve acquisition completion
• Zynq telnet connection timeout
• HV file readout
• LVPS switching
• Usb interface and device recognition
• small bug fixes

Mini-EUSO instrument software

First release with all basic functionality implemented