Support service projects better in VS Code

**Intended outcome:**

I expected it to report some level of success like my client project does. Maybe something like:
```
------------------------------
🚀 Apollo GraphQL v1.5.0
------------------------------
✅ Service Loaded!
🏷 Schema Tag: current
📈 Number of Types: 22
------------------------------
```

**Actual outcome:**

```
------------------------------
🚀 Apollo GraphQL v1.5.0
------------------------------
```

**How to reproduce the issue:**

It appears to halt on simply adding the service property. But this is my exact config:

```
module.exports = {
service: {
localSchemaFile: './src/generated/schema.graphql'
}
};
```
Despite no actual error being raised, I see no apparent result. I guess I expected, at a minimum, to see autocomplete in the `schema.graphql` file. Maybe I'm just expecting the wrong results.

**Versions**

V1.5.0

Reproduce the report in VS Code using the shown service.localSchemaFile configuration and inspect the existing service-project handling; no repository file or test is named in the issue. Done means the configuration produces a clear service result and the expected schema.graphql experience, with behavior agreed for this case.

Written by the indexing model from the issue text.