Add wallet monitoring

[dylanschultzie]

This a rework of PFC's PR #41 to pull out the wallet monitoring functionality and clean it up a bit.

[dylanschultzie]

This has only been tested with a single wallet so far, will test 2 wallets shortly.

Note that the error/OK message is changed since this screenshot.

[dylanschultzie]

Bah, switching to develop messed up the history.

[dylanschultzie]

Closing for now as it's too noisy

[joshlopes]

@dylanschultzie why is it too noisy ? I have actually recreated this (if you know me, you know using google apps scripts lol) -- but wondering if this would be good for some wallets.

(Personally I won't be moving from google, since I take snapshots of the wallets 👀 but this could be useful still for some other wallets and other people)

[dylanschultzie]

@joshlopes so, it works, but the problem is the loop in which it does the checks doesn't persist very long. If you run out of funds, it'll notify you every... 10 minutes?

[joshlopes]

@dylanschultzie That sounds a quick in-memory / temp file fix? for how long you want it to alert or in betweens? Sorry for not being too much help... I hate GO - doesn't make sense to me the structure so messy 🙈