[Cashtab] [chronik] Add hash160 strings to wallet state

Summary:
T2447

Chronik requires hash160 to get utxo info for an address.

This diff adds hash160 to wallet state so it is available throughout the app.

Test Plan:
npm start
Check local forage by opening dev console --> Application --> indexedDb
Note that hash160 is listed in Path145, Path245, and Path1899 objects under wallet
Activate a different wallet
Confirm the same

Reviewers: #bitcoin_abc, emack

Reviewed By: #bitcoin_abc, emack

Subscribers: emack

Differential Revision: https://reviews.bitcoinabc.org/D11478