Remove the scriptz submodule and hard-commit the files.

The submodule is a leftover from when this project was intended to work
as a series of microservices. It was meant to provide common
functionality to the builds for every microservice. That's no longer the
case, and the submodule is a pain-point both in on-boarding new
developers and running the Docker build.

script/include/run_bootstrap

@@ -0,0 +1,29 @@
+# run_bootstrap: Install application dependencies
+
+# Load bootstrap functions
+source ./script/include/bootstrap_functions.inc.sh
+
+## Set option defaults
+# If PIPENV_INSTALL_FLAGS is not set, give it the default value of "--dev"
+if [ -z "${PIPENV_INSTALL_FLAGS+is_set}" ]; then
+  PIPENV_INSTALL_FLAGS="--dev"
+fi
+
+# If this is a CI build, only use the latest lock file for dep install
+if [ "${CIBUILD}" = "true" ] || [ "${FLASK_ENV}" = "ci" ]; then
+  PIPENV_INSTALL_FLAGS+=" --ignore-pipfile"
+fi
+
+## Main
+if [ "${INSTALL_PYTHON_PACKAGES}" = "true" ]; then
+  install_python_packages "${PIPENV_INSTALL_FLAGS}"
+  pipenv clean --verbose
+fi
+
+if [ "${INSTALL_NODE_PACKAGES}" = "true" ]; then
+  install_node_packages
+fi
+
+if [ -n "${COMPILE_SASS_CMD}" ]; then
+  run_command "${COMPILE_SASS_CMD}"
+fi