0.18.0

• Added APIs to traverse the syntax tree: tsc-traverse-do, tsc-traverse-mapc, tsc-traverse-iter. The traversal is depth-first pre-order.
• Improved syntax tree rendering's performance in tree-sitter-debug.
• Added optional params props and output to tsc-current-node, which allows retrieving node properties, instead of the node object itself. This enables performance optimizations in uses cases that deal with a large number of nodes.