support other SQLite wrappers, and various hooks needed by grist-static (#516)

sandbox/bundle_as_wheel.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Package up Grist code as a stand-alone wheel.
+# This is useful for grist-static.
+# It is the reason why MANIFEST.in and setup.py are present.
+
+set -e
+
+# Clean up any previous packaging.
+rm -rf dist foo.egg-info grist.egg-info build
+
+# Go ahead and run packaging again.
+python setup.py bdist_wheel
+
+echo ""
+echo "Result is in the dist directory:"
+ls dist