[Feat]: How to copy or import a Query or Component from one app to another.

[Just1nWang]

Is your feature request related to a problem? Please describe.
We currently export JSON only at the app and module levels as the smallest units. Is it possible to export Queries or Components (or Component Groups) as JSON individually? This way, we could select and export Queries and Components (or Component Groups) in bulk.

Describe the solution you'd like
I hope we can support this feature, as we want to provide templates for application development Queries and Components (or Component Groups). By importing templates, we can quickly modify and build new applications. This would greatly accelerate our development efficiency and ensure that applications adhere to certain standards, without having to repeatedly modify each component's properties every time.

[Just1nWang]

Can I edit a component's properties to create a customized version of the component, and then import this customized component into the component library as a new custom component?
For example, with a button, can I modify its properties to create a "primary button," "success button," or "danger button"?
Supporting this feature would indeed maximize low-code development efficiency and ensure that applications adhere to consistent standards.

[FalkWolsky]

We think in this Issue multiple different great ideas are mentioned. But in the current way "all in one text", we may loose the focus. Could we kindly ask you to separate it into individual feature issues?