Pymeasure

==============================
- PyMeasure is now officially at github.com/pymeasure/pymeasure
- Python 3.9 is now supported, Python 3.5 removed due to EOL
- Move to GitHub Actions from TravisCI and Appveyor for CI (bilderbuchi)
- New additions to Oxford Instruments ITC 503 (CasperSchippers)
- New Agilent 34450A and Keysight DSOX1102G instruments (theMashUp, jlarochelle)
- Improvements to NI VirtualBench (moritzj29)
- New Agilent B1500 instrument (moritzj29)
- New Keithley 6517B instrument (wehlgrundspitze)
- Major improvements to PyVISA compatbility (bilderbuchi, msmttchr, CasperSchippers, cjermain)
- New Anapico APSIN12G instrument (StePhanino)
- Improvements to Thorelabs Pro 8000 and SR830 (Mike-HubGit)
- New SR860 instrument (StevenSiegl, bklebel)
- Fix to escape sequences (tirkarthi)
- New directory input for ManagedWindow (paulgoulain)
- New TelnetAdapter and Attocube ANC300 Piezo controller (dkriegner)
- New Agilent 34450A (theMashUp)
- New Razorbill RP100 strain cell controller (pheowl)
- Fixes to precision and default value of ScientificInput and FloatParameter (moritzj29)
- Fixes for Keithly 2400 and 2450 controls (pyMatJ)
- Improvments to Inputs and open_file_externally (msmttchr)
- Fixes to Agilent 8722ES (alexmcnabb)
- Fixes to QThread cleanup (neal-kepler, msmttchr)
- Fixes to Keyboard interrupt, and parameters (CasperSchippers)

===============================
- Python 3.8 is now supported
- New Measurement Sequencer allows for running over a large parameter space (CasperSchippers)
- New image plotting feature for live image measurements (jmittelstaedt)
- Improvements to VISA adapter (moritzj29)
- Added Tektronix AFG 3000, Keithley 2750 (StePhanino, dennisfeng2)
- Documentation improvements (mivade)
- Fix to ScientificInput for float strings (moritzj29)
- New validator: strict_discrete_range (moritzj29)
- Improvements to Recorder thread joining
- Migrating the ReadtheDocs configuration to version 2
- National Instruments Virtual Bench initial support (moritzj29)

==============================
- Dropped support for Python 3.4, adding support for Python 3.7
- Significant improvements to CI, dependencies, and conda environment (bilderbuchi, cjermain)
- Fix for PyQT issue in ResultsDialog (CasperSchippers)
- Fix for wire validator in Keithley 2400 (Fattotora)
- Addition of source_enabled control for Keithley 2400 (dennisfeng2)
- Time constant fix and input controls for SR830 (dennisfeng2)
- Added Keithley 2450 and Agilent 33521A (hlgirard, Endever42)
- Proper escaping support in CSV headers (feph)
- Minor updates (dvase)

=================================
- Added Elektronica SM70-45D, Agilent 33220A, and Keysight N5767A instruments
(CasperSchippers, sumatrae)
- Fixes for Prologix adapter and Keithley 2400 (hlgirard, ronan-sensome)
- Improved support for SRS SR830 (CasperSchippers)

===============================
- New VXI11 Adapter for ethernet instruments (chweiser)
- PyQt updates to 5.6.0
- Added SRS SG380, Ametek 7270, Agilent 4156, HP 34401A, Advantest R3767CG, and
Oxford ITC503 instrustruments (sylkar, jmittelstaedt, vik-s, troylf, CasperSchippers)
- Updates to Keithley 2000, Agilent 8257D, ESP 300, and Keithley 2400 instruments
(watersjason, jmittelstaedt, nup002)
- Various minor bug fixes (thosou)

=================================
- Minor versions of PyVISA are now properly handled
- Documentation improvements (Laogeodritt and ederag)
- Instruments now have :code:`set_process` capability (bilderbuchi)
- Plotter now uses threads (dvspirito)
- Display inputs and PlotItem improvements (Laogeodritt)