add support for and documentation for pylance

[Josverl]

there seem to be a few things that do not work quite well yet

[Josverl]

would be good to support pylance

in a quick test is seems that pylance does not work with the same configuration as worked for MPLS, so this requires some additional exploration

see also : BradenM/micropy-cli#152

[Josverl]

as mentioned by @CallumJHays ,
simplify the old config to allow PyLance to work

{
    "python.languageServer": "Pylance",
    "python.autoComplete.extraPaths": [
        ".micropy/esp32_p1_meter",
        "src/lib",
        "all-stubs/cpython_patch",
        "all-stubs/mpy_1_13-nightly_frozen/esp32/GENERIC", 
        "all-stubs/esp32_1_13_0-103",
    ],
    "python.linting.enabled": true,
    "python.linting.pylintEnabled": true,
}