Fix consolidate

[AS195-sketch]

Issue Ticket: WIN-7796

Issue: insufficient funds error was thrown despite addresses having sufficient funds.

• occured as the check for balance was compared with 10^7 lovelace (10 ADA) and not 10^6 lovelace (1 ADA)
• error thrown even if a single address had insufficient (balance - fees) even if wallet had sufficient funds.
• "missing wallet passphrase" error thrown as wallet passphrase is always excluded in input parameters

Fixes:

• changed check from 10^7 to 10^6 lovelace
• skipped addresses with insufficient (balance - fees) to continue the consolidation
• refactored isUnsignedSweep logic to depend only on the presence of walletPassphrase as checks for user and backup key are already handled

[mullapudipruthvik]

please have a commit message with more details

1. issue
2. how are you solving it
   also change log would be auto generated afaik