Adds a menu as per Matt's wireframe where workflow-level variables are displayed and can be added, changed, and deleted.
Includes a change in the node config form component for numeric values to make sure they are passed as numbers in the JSON.
There seems to be a bug (not sure if it's here or on the back end) where the variables are not removed after refreshing the page (upon which the workflow SHOULD be reset). I'll keep looking into it.
Adds a menu as per Matt's wireframe where workflow-level variables are displayed and can be added, changed, and deleted.
Includes a change in the node config form component for numeric values to make sure they are passed as numbers in the JSON.
There seems to be a bug (not sure if it's here or on the back end) where the variables are not removed after refreshing the page (upon which the workflow SHOULD be reset). I'll keep looking into it.