aiorepl: Handle stream shutdown.Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>

aiorepl: Handle stream shutdown.Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>

inspect: Implement iscoroutinefunction and iscoroutine.Signed-off-by: Damien George <damien@micropython.org>

aioble: Pass additional connection arguments to gap_connect.This allows the following arguments to be passed to `device.connect()`:* scan_duration_ms* min_conn_interval_us* max_conn_interval_usThese are passed as-is to `gap_connect()`.  The default value for all ofthese is `None`, which causes gap_connect to use its own defaults.Signed-off-by: Joris van der Wel <joris@jorisvanderwel.com>

aioble: Pass additional connection arguments to gap_connect.This allows the following arguments to be passed to `device.connect()`:* scan_duration_ms* min_conn_interval_us* max_conn_interval_usThese are passed as-is to `gap_connect()`.  The default value for all ofthese is `None`, which causes gap_connect to use its own defaults.Signed-off-by: Joris van der Wel <joris@jorisvanderwel.com>

pyusb: Add MicroPython implementation of PyUSB library.Signed-off-by: Damien George <damien@micropython.org>

aiohttp: Add new aiohttp package.Implement `aiohttp` with `ClientSession`, websockets and `SSLContext`support.Only client is implemented and API is mostly compatible with CPython`aiohttp`.Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>

aiohttp: Add new aiohttp package.Implement `aiohttp` with `ClientSession`, websockets and `SSLContext`support.Only client is implemented and API is mostly compatible with CPython`aiohttp`.Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>

aiohttp: Add new aiohttp package.Implement `aiohttp` with `ClientSession`, websockets and `SSLContext`support.Only client is implemented and API is mostly compatible with CPython`aiohttp`.Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>

requests: Fix detection of iterators in chunked data requests.Chunked detection does not work as generators never have an `__iter__`attribute.  They do have `__next__`.Example that now works with this commit:    def read_in_chunks(file_object, chunk_size=4096):        while True:            data = file_object.read(chunk_size)            if not data:                break            yield data    file = open(filename, "rb")    r = requests.post(url, data=read_in_chunks(file))