[0.26.0] @subql/node

[0.26.0] - 2021-12-16

Added

• Support dictionary for custom datasource (#686)
• Automatic adjust fetched block batch size based on memory usage, enable by passing --scale-batch-size (#668)
• Depreciate subqueries table (#683)
• Add bulkCreate() to store (#699)
• Add support for loading chaintypes from js (#698)

Fixed

• Fix name escaping with db queries (#702)
• Fix lastProcessedHeight value representation (#711)