Field "type" and "content length" should move to the code helper tab

[giseleblair]

Currently, there are 2 field type values being output: string, object
Neither of these are field types in the Manager which can be very confusing for the user. The type should be the value of the field type selected in Schema.

[giseleblair]

Type column should be moved into the code helper. Get field type information by making a request to the REST API against the field itself to get the field type.

[ardeay]

change content length to "char length"