Extract Data Queue functions in to a real DataQueue class

[kadler]

It should work something like this:

let dq = new DataQueue(transport, "MYLIB", "MYQUEUE");

await dq.send("This is a string");
await dq.sendAsEbcdic(*This is converted to UTF-8 bytes");

let s1 = await dq.receive();
let s2 = await dq.receiveFromEbcdic();

await dq.clear();

Additionally, objects and arrays could be serialized to JSON strings and sent.

Toolkit.sendToDataQueue and Toolkit.receiveFromDataQueue should be deprecated and removed in 2.0.

[kadler]

Might be good to have create/delete methods as well.

[kadler]

This is not needed for v1.0, moving to v1.1

[github-actions[bot]]

:wave: Hi! This issue has been marked stale due to inactivity. If no further activity occurs, it will automatically be closed.