Merge pull request #714 from retejs/new-linter

fix: build

Merge pull request #713 from retejs/new-linter

fix: update cli and fix linting errors

Merge pull request #686 from retejs/update-rete-cli

Update Rete CLI

Merge pull request #648 from retejs/fix/nodes-connections-list

fix(editor): return copy of array in getNodes/getConnections

base test

v1.5.0-rc2

ci: use node.js 14