add shell script to call Orca in Docker

It forwards a call to Orca in Docker in a seamless fashion by:
- binding the container to the host's networking stack
- bind-mounting the current folder into the container at the same path
- setting the current directory to the current path

Author: antoinerg

deployment/orca

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+DOCKER_IMAGE=quay.io/plotly/orca
+
+if [[ $1 == "--help" || $1 == "--version" || $1 == "graph" || $1 == "serve" ]]; then
+    docker run --net=host -it \
+      -v "$(pwd)":"$(pwd)" -w "$(pwd)" \
+       "$DOCKER_IMAGE" "$@"
+else
+    echo "Unrecognized orca command. Run \`$0 --help\` for more info"
+fi