Rename the admin secret key header used to access GraphQL engine from X-Hasura-Access-Key to X-Hasura-Admin-Secret.
Server CLI and console all support the older flag but marks it as deprecated.
### Description
Adds `--project` flag to the CLI and changes all `PersistentPreRuns` to `PreRuns`
What component does this PR affect?
- [ ] Server
- [ ] Console
- [x] CLI
- [ ] Docs
- [ ] Community Content
- [ ] Build System
### Related Issue
#552