POST license API endpoint (#3570)

* POST license API

Signed-off-by: Spike Curtis <spike@coder.com>

* Support interface{} types in generated Typescript

Signed-off-by: Spike Curtis <spike@coder.com>

* Disable linting on empty interface any

Signed-off-by: Spike Curtis <spike@coder.com>

* Code review updates

Signed-off-by: Spike Curtis <spike@coder.com>

* Enforce unique licenses

Signed-off-by: Spike Curtis <spike@coder.com>

* Renames from code review

Signed-off-by: Spike Curtis <spike@coder.com>

* Code review renames and comments

Signed-off-by: Spike Curtis <spike@coder.com>

Signed-off-by: Spike Curtis <spike@coder.com>

enterprise/coderd/coderd.go

@@ -0,0 +1,30 @@
+package coderd
+
+import (
+	"golang.org/x/xerrors"
+
+	"github.com/coder/coder/coderd"
+	"github.com/coder/coder/coderd/rbac"
+)
+
+func NewEnterprise(options *coderd.Options) *coderd.API {
+	var eOpts = *options
+	if eOpts.Authorizer == nil {
+		var err error
+		eOpts.Authorizer, err = rbac.NewAuthorizer()
+		if err != nil {
+			// This should never happen, as the unit tests would fail if the
+			// default built in authorizer failed.
+			panic(xerrors.Errorf("rego authorize panic: %w", err))
+		}
+	}
+	eOpts.LicenseHandler = newLicenseAPI(
+		eOpts.Logger,
+		eOpts.Database,
+		eOpts.Pubsub,
+		&coderd.HTTPAuthorizer{
+			Authorizer: eOpts.Authorizer,
+			Logger:     eOpts.Logger,
+		}).handler()
+	return coderd.New(&eOpts)
+}