Adafruit-circuitpython-ccs811

What's Changed
* remove unused block containing deprecated imp module by FoamyGuy in https://github.com/adafruit/Adafruit_CircuitPython_CCS811/pull/53

New Contributors
* FoamyGuy made their first contribution in https://github.com/adafruit/Adafruit_CircuitPython_CCS811/pull/53

**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_CCS811/compare/1.3.18...1.3.19

What's Changed
* Adding displayio example by jposada202020 in https://github.com/adafruit/Adafruit_CircuitPython_CCS811/pull/52


**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_CCS811/compare/1.3.17...1.3.18

**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_CCS811/compare/1.3.16...1.3.17

**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_CCS811/compare/1.3.15...1.3.16

Changes: https://github.com/adafruit/Adafruit_CircuitPython_CCS811/compare/1.3.14...1.3.15

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-ccs811`.

Read the [docs](https://circuitpython.readthedocs.io/projects/ccs811/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-CCS811`.

Read the [docs](http://circuitpython.readthedocs.io/projects/CCS811/en/latest/) for info on how to use it.