v1.6

Features

• transaction-detail: adds operation errors and human readable error descriptions
• tezblock-table: adds operation errors in tooltip for failed operations
• proposal-detail: adds detailed proposal description
• contract-detail: adds timestamps

Enhancements

• app: ngrx refactoring
• baker-table: is_baker refactoring
• baker-table: Tezos Nodes API update
• proposal-detail: period improvements
• contract-detail: transfer refactoring

Fixes

• block-detail: next/previous blocks refreshing issue
• account-detail: baker split not loading
• timestamp-cell: fixes displaying bug