[Dev] Reduce config file clutter (#290)

* Added local tooling config files to the tooling/ directory

* Moved as many docker-related files as possible

* Updated dockerfile path

* Updated the correct dockerfile instead how about

* Off day - jeez louise

* Juggled around some more dockerfiles

* more dockerfile

* More docker tests

* it's docker time

* One more shot

docker/docker-run.dev.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+# Ensure the app's deps are installed
+mix deps.get
+
+# Install JS deps
+echo "\nInstalling JS..."
+cd assets && yarn install
+cd ..
+
+# Potentially Set up the database
+mix ecto.create
+mix ecto.migrate
+
+# Start the phoenix web server (interactive)
+echo "\n Launching Phoenix web server..."
+iex -S mix phx.server