Consider adding graphql enum values as JS object to npm package

[Taucher2003]

The object for each enum should have the values as key and an object containing metadata as value. That object can contain the description and if that value is deprecated

For example:

export const SomeRandomEnum = {
  FIRST_VALUE: { description: "The first value" },
  SECOND_VALUE: { description: "The second value", deprecated: true, deprecationReason: "There is no choice anymore" }
};