egui Template copy and setup script

Simple program to copy the eframe template to setup a egui application.

Installation instructions (Optional)

Clone the repository
In a terminal navigate into the script_setup folder at the root of the repo
run
```
cargo install --path .
```
Generate a config
```
egui_template_copy --generate-config
```
Edit the config as applicable ensuring to set the source directory to a fully qualified path so that it will work from anywhere

Clone the repo to disk
Generate a starter config file
- If installed
```
egui_template_copy --generate-config
```
- If not installed
  - Navigate to the script_setup folder at the root of the repo
```
cargo run -- --generate-config
```
It will tell you where the config was created, please edit the config to match your use case
Then run the program see built in application help for more info -h for quick version or --help for more detailed version.

Ensure Setup for first run have been done
- Note where the config is located as you need to edit it for the current project. If you don't know just run the generate command again it will tell you in the error message.
Edit the config to match your current use case