Mcculw

- Fixed issue with loading Universal Library DLL in Python version 3.8 and later
- Added functions a_convert_pretrig_data(), a_calibrate_data(), c_8254_config(), in_word(), out_word(), load_config() and save_config()
- Added enumeration Conter8254ConfigType
- Removed unused enumerations TempSensorType, TempSensorConnectionType, ExcitationLevel, SemiconductorTempSensorType
- Updated enumerations InfoType, ULRange, BoardInfo, DigitalInfo
- Added device_info subpackage for querying device capabilities
- Updated examples to use newly added device_info subpackage in place of the previously used examples.props subpackage
- Updated examples import statements to simplify running from a console and/or IDE

Updated CounterTickSize enumeration to add USB-1808 series support and added in_byte and out_byte functions to ul.py.

Fix for *win_buf_alloc* type function allocations for addresses > 32-bit

Fixed infinite loop when accessing DaqDeviceDescriptor.interface_type