add delays to match arduino change

[ladyada]

do adafruit/Adafruit_SGP40@14449d7 for here!

[ladyada]

thanks @Cardenas-Synth please take a look - does this seem right to you?

[Cardenas-Synth]

These were the changes I made! I feel that approving these issues will fix my specific issues, and possibly others considering most of the issues seem recent.

Thank!

[caternuson]

Just received new breakout. Can recreate issue with existing library:

Adafruit CircuitPython 7.3.3 on 2022-08-29; Adafruit QT Py RP2040 with rp2040
>>> import board
>>> import adafruit_sgp40
>>> i2c = board.STEMMA_I2C()
>>> sgp = adafruit_sgp40.SGP40(i2c)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/lib/adafruit_sgp40/__init__.py", line 123, in __init__
  File "/lib/adafruit_sgp40/__init__.py", line 146, in initialize
  File "/lib/adafruit_sgp40/__init__.py", line 293, in _read_word_from_command
OSError: [Errno 19] No such device
>>> 

and confirm the increase delay fixes:

Adafruit CircuitPython 7.3.3 on 2022-08-29; Adafruit QT Py RP2040 with rp2040
>>> import board
>>> import adafruit_sgp40
>>> i2c = board.STEMMA_I2C()
>>> sgp = adafruit_sgp40.SGP40(i2c)
>>>