Add support for Python

[rijumone]

Currently, I could not find support to output python source code. Need to add that support. If it already exists, then it needs to be added to the documentation.

[wj-Mcat]

Yes, this project is the dynamic template for vue GRUD code, which is my own code. This dynamic template can be customized by developer for his/her own project. So, this code-generator is the core template engine not include different project template.

In theory this tool can generate code for all programming languages, if you write your own template script.

If you have willing, you can contribute your own project template. Thanks for your attention on this project.