* credentials, generic functions fit to oauth2, UI elements
* ⚡ Improvements to Harvest-Node
* Update Harvest.node.ts
* ⚡ Add OAuth2 and move account id from credentials to node parameters
* ⚡ Minor improvements to Harvest-Node
Co-authored-by: Rupenieks <ru@myos,co>
Co-authored-by: ricardo <ricardoespinoza105@gmail.com>
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>