make an admin handler to return the raw document content
admin api access to the deployed sync function code via config
raw view handler (need work on param pass-through)
make it so Couchbase Lite can replicate via the admin URL
go fmt
DatabaseContext.Config is unnecessary
add utils as a submodule
Admin API: Change /db/_info to /db/_config

Returns just the database config as found in the JSON file at startup.
Also makes sure to populate this config for databases created on the
fly at runtime.
GET /db/_raw/docid should return 404 if doc doesn’t exist

The writeJSON call was preemptively sending a 200 status and preventing
the error from being returned via HTTP.
update submodule to handle new _config endpoint
fixed up view handler