Add lint and format npm-scripts to the project created by create-rediagram-project

[kamiazya]

Is your feature request related to a problem? Please describe.

The project created by create-rediagram-project has no coding rules, so maintainability may deteriorate.

Describe the solution you'd like

When creating a project, install code formatting tools such as eslint and prettier in advance.

Describe alternatives you've considered

Add options to the cli and let the user choose if they need a lint mechanism.