Allow convert markdown into multi-line card

Archive Feature Requests
#1

for convenience, I often use vscode/vim to write note in markdown, then copy it to remnote to generate flashcard, for Question/Answer style, I use Q?::A, but for multi-line card, it doesn’t work as I expect, I would like this feature

    check kubectl config ?:::
        $ kubectl config current-context
        $ kubectl get nodes
            NAME       STATUS    AGE       VERSION
            minikube   Ready     1h        v1.10.0

After paste in remnote, I got something like
image

what I want
image