Enhance modularity by providing additional module options for various functionality

[devleejb]

What would you like to be added: Introduce the capability to modularize different functionalities within the Editor page. For instance, instead of solely supporting Markdown documents, consider adding modules for spreadsheets or whiteboards as additional options.

One potential approach to providing modularization settings could be exploring options similar to the configuration file offered by Docusaurus.

Why is this needed: This would allow users to customize the modules based on their requirements.

Additional Information:

• Offer a more diverse range of functionalities within the Editor page to cater to different user needs.
• Provide flexibility and customization options for users to enhance their editing experience.

[devleejb]

The introduction of the module can consider the message-based structure used in Summernote.

Reference link: https://github.com/summernote/summernote/blob/develop/plugin/hello/summernote-ext-hello.js