A templates folder which I usually add to new Xcode projects for all modules to be created in the same way. This helps keeping a project readable and reduces the workload on heavy coding patterns.
To make your life easier you can automatically copy the templates in a project build phase. Just create a new Run Script phase in your project and add the following code to use the VIP templates.
#!/bin/bash
set -eo pipefail
IFS=$'\n\t'
# Remove all existing files
rm -fR ~/Library/Developer/Xcode/Templates/File\ Templates/VIP\ Template
# Create directory
mkdir -p ~/Library/Developer/Xcode/Templates/File\ Templates/
# Copy all included templates to the templates directory
cp -R ./Templates/VIP\ Template ~/Library/Developer/Xcode/Templates/File\ Templates/