initial check-in

[mrose17]

Auditor: @bsclifton

Test fix for #5788 -

• from outside the US, go to about:preferences#payments
• click on Add funds...
• note that there is no Coinbase decoration at the bottom of the modal window
• click on Display QR code
• note that there is no Coinbase decoration at the bottom of the QR code window

Test fix for #4114 -

• add a console.log() call to the getBalance() function
• verify that it fires every minute or so when you have about:preferences#payments in a tab somewhere
• verify that it doesn't fire when you don't have about:preferences#payments in a tab somewhere

For the person who fixes #4720 - when appActions.ledgerRecoveryFailed() is invoked, you will find ledgerState.error filled in

1. Fixes Coinbase should not be shown in payment modal when bitcoin source is not Coinbase #5788
2. Fixes Query wallet balance less #4114
3. Partially addresses Ledger recovery should be aware of network status and give appropriate errors when the connection is down. #4720

[bsclifton]

@mrose17 I pulled the code down and tested. The test for about:preferences#settings works great! I made some very small tweaks which should help (see commit log) and manually tested them

I'll keep an eye on this; ping me when there is more to review 😄

[bsclifton]

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