Add functionality to download/upload JSON/CSV from/to the dashboard

[sabinkhanal33]

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

Sometimes, we need to have the JSON data for a list of items on a dashboard. This is particularly helpful when we want to clone particular data or related functionality to another user or organization. However, we lack this functionality, so we have to manually copy and paste each JSON manually.

Describe the solution you’d like

To address this issue, we should add a download button at the Actions Submenu or a new button after the Actions button. This button should allow users to download the selected rows or the entire rows as either CSV or JSON Array. If only one item is selected, we could download it as a JSON object. If no rows are selected, we could download the entire contents. Additionally, if a single or multiple rows are selected, we could download only the selected items.

Describe alternatives you've considered

Additional context