Configure sorting order of addresses

[nop33]

Options we could offer:

• sort by use (most frequently used go on top)
• sort by address derivation path index
• sort by worth
• sort aphabetically
• Add sorting by address index #1289

[mvaivre]

Users don't have a lot of addresses, but we should agree on a sort by default.
Let's sort by worth. I'll create a PR.

[nop33]

We agreed to stick to our default sorting as per desktop wallet which is the one we currently have: sorted by frequency of use. We will implement an option to allow the user to choose the sorting method.