BodyMode represent the current Body mode

ActionFn is binded to a key combination

Body is our response body content, that will either reference an local file or a runtime-supplied []byte.

Cursors stores the cursor position for a specific view this is used to restore mouse position when click is detected.

Response is the the preconfigured HTTP response that will be returned to the client.

ResponsesList holds the multiple configured responses.

Split simplifies the layout definition.

UI represent the state of the ui.