[Cashtab] [chronik tx history p5] get reply hash160

Summary:
T2447

Depends on D12053

Modify parseChronikTx to also get the address that created the tx. This is used for the replyAddress feature in Cashtab's tx history.

Test Plan:
npm test, review unit test updates
npm start. Send and receive txs. Observe the originatingHash160 in tx history matches your wallet for sent txs, and matches the sending wallet for received txs.

Reviewers: #bitcoin_abc, emack

Reviewed By: #bitcoin_abc, emack

Subscribers: emack

Differential Revision: https://reviews.bitcoinabc.org/D12054