P5-7141: basic tests (#1)

* added containers for db and apollo

* connected to test db

* added network again

* Added base for tests

docker-compose.yml

@@ -0,0 +1,16 @@
+version: '3.7'
+
+services:
+    api:
+        build:
+          context: ./
+          dockerfile: ./Dockerfile
+        container_name: photowall.graphql
+        hostname: graphql.local
+        ports:
+            - "4000:4000"
+
+networks:
+  default:
+    external:
+      name: photowall-docker-network