update dockerignore and gitignore

`models` should not be versioned or added to the container
added a lot of useless files to .dockerignore

fix #60

.dockerignore

 Dockerfile
 .dockerignore
+.editorconfig
+.env
 .git
-node_modules/*
+.gitignore
+.gitlab-ci.yml
+__mocks__/
+docker-compose.yml
+media/
+models/
+node_modules/
 tmp/
 nohup.out

.gitignore

@@ -56,3 +56,4 @@ typings/
 
 tmp/
 nohup.out
+models/