fix(wallet): #1733 avoid duplicate notification for received onchain tx

[pwltr]

Description

Persist receivedTxIds to mmkv to avoid showing duplicate notifications when electrum connection is re-established. I could've added this to redux but opted to just write straight to storage to avoid redux ceremony until we have a use case. Also removed unused logic in refreshWallet around notifications that doesn't seem to be used anymore and cleaned up default params.

Linked Issues/Tasks

Closes #1733

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Refactoring (improving code without creating new functionality)

Tests

• Detox test
• Unit test
• No test