* feat: allow more 1000 steps to be created at once
* refactor: start migrating to typescript
* refactor: delete-step to ts
* refactor: migrated some helpers
* refactor: migrate create-empty-steps
* refactor: migrate create-step-between
* refactor: finish migrating to TS
* refactor: migrate tests
* fix: ensure mock.restore is done after each test
* fix: prevent double-tscing
* fix: repair the tests
* chore: use ts-node for scripts
We don't need the performance boost of incremental compilation and
ts-node is easier to work with
* refactor: consolidate tsconfigs
* refactor: replace gulp
* fix: use ts-node for build-curriculum
* fix: allow ts compilation of config
* feat: create and use create:config script
* fix: add /config to eslint projects
* fix: remove gulp script
Oliver Eyton-Williams