release 7.1 identification string, response terminator, unit test improvements

7.1 release,

.uf2 firmware available to use without building from source

A LabVIEW SCPI driver, developed with the Community Edition of LabVIEW (check its license), is available for download,

• The dependency on SCPI-LIB is now handled by the Pico SCPI USBTMC_LabLib (PSL),
• New example for the Analog HIRES module contributed to the LabVIEW driver by @taifur20
• The SCPI identifier (*IDN?) now has the python unique id as serial number
• The SCPI response string is now terminated by LF (was CRLF)
• The python unit test script is improved

What's Changed

• use lablib with embedded scpi-lib by @jancumps in #83
• set usb string descriptors by @jancumps in #85
• unique id in scpi idn, support custom scpi reply terminator by @jancumps in #87
• response terminator now single line feed character by @jancumps in #88
• fixed race condition in python unit test by @jancumps in #89
• abandon service request test after wait time by @jancumps in #90

Full Changelog: v0.5.1...v0.6.2