Add a few more Reactotron mocks, to make Typescript happier

[bryanstearns]

With a newly-generated project, typescript was complaining about src/services/reactotron/reactotron.ts:

Type '{ configure: () => any; connect: () => any; use: () => any; useReactNative: () => any; clear: () => any; log: () => any; logImportant: () => any; display: () => any; error: () => any; image: () => any; reportError: () => any; }' is not assignable to type 'Reactotron'.
  Property 'close' is missing in type '{ configure: () => any; connect: () => any; use: () => any; useReactNative: () => any; clear: () => any; log: () => any; logImportant: () => any; display: () => any; error: () => any; image: () => any; reportError: () => any; }'.

Once I added close, it complained about warn, then benchmark, so I added those too.

I also sorted the list, because I’m OCD that way.