Description

fixes #1112

Simple function renaming plus updated docs:

1. electrum_ext: rename functions scan_without_keychain to sync and scan to full_scan
2. esplora_ext: rename functions scan_txs to sync and scan_txs_with_keychains to full_scan

Notes to the reviewers

The esplora_ext changes were partially fixed in #1070 but I renamed again so the functions match names suggested in #1112 agreed on in discord poll, sync and full_scan.

Changelog notice

Changed

• electrum_ext: rename functions scan_without_keychain to sync and scan to full_scan
• esplora_ext: rename functions scan_txs to sync and scan_txs_with_keychains to full_scan

Checklists

All Submissions:

• I've signed all my commits
• I followed the contribution guidelines
• I ran cargo fmt and cargo clippy before committing