Add getter and setter for the "Averaging and Sampling Configuration" register

[jeremiahrose]

Fixes issue #16

The methods provide (/ accept) a triple containing the three
parameters required to fully specify the register: avg, samp_time
and cycle_time.
This allows the user to tweak the responsiveness of the CAP1188.

[kattni]

@jeremiahrose The checks are failing on this PR. Please check out this guide for the steps necessary to deal with the formatting checks: https://learn.adafruit.com/improve-your-code-with-pylint Let me know if you need any assistance!

[ladyada]

i reviewed for style but not physical test - im ok merging once CI passes!

[makermelissa]

Hi @jeremiahrose, would you please run black code formatter on this? It should get to the next stage of checks after that. Thanks

[evaherrada]

@ladyada Are you still okay with merging this once CI passes?

[ladyada]

id like someone to test it with hardware first

[evaherrada]

@ladyada I'd be willing to, but it'd take a few days since I don't have the hardware.

[evaherrada]

It did work exactly as it was supposed to, but I do think that it should be reorganized for ease of use and readability.

[jposada202020]

@dherrada, person involved in this has not longer the hardware to do any development, so I think we have to options:

1. Accept the PR as is, something that you don not like very much
2. I could do the changes that you mentioned, however I do not have this hardware. So testing needs to be done by other folk.
   What do you think?

[evaherrada]

@jposada202020 If you'd like to, take a crack at making those changes and I'll test, but if you don't want to I can make them myself although finals are starting soon for me so I might not be able to get to it for a bit

[jposada202020]

No worries Ill take it, No more finals in my life :) @dherrada

[evaherrada]

Lucky you lol

[jposada202020]

@dherrada I am so sorry for the delay in getting back to you :), in #21 are the changes, if soon does not mean starting tomorrow, I think we are good to go. thanks 👍🏼

[evaherrada]

@jposada202020 No worries. My only final is Saturday and I'm already decently well prepared for it anyways.

[evaherrada]

@jposada202020 Want to test this when your gets in?

[jposada202020]

Yes I would! Thanks @dherrada

[jposada202020]

Closed. Changes with made after work from @jeremiahrose on PR #21