add creating peerings (inside serverside config)

this doesn't actually add the peerings just saves the parameters to disk

nodes/main.py

@@ -0,0 +1,10 @@
+import falcon, json
+
+class CompaniesResource(object):
+  companies = [{"id": 1, "name": "Company One"}, {"id": 2, "name": "Company Two"}]
+  def on_get(self, req, resp):
+    resp.body = json.dumps(self.companies)
+
+api = falcon.API()
+companies_endpoint = CompaniesResource()
+api.add_route('/companies', companies_endpoint)