Fix inventory slots rearrange upon creating a new round

[David-Goru]

The Slots list in InventoryView.cs was keeping a list of destroyed slots between rounds, breaking the order of slots after the first round

Summary

It's a really small fix, I'm just clearing the Slots list after destroying the slots

PR checklist

• The game builds properly without errors.

• No unrelated changes are present.

• No "trash" files are committed.

• Relevant code is documented.

• Update the related GitBook document, or create a new one if needed.

Testing

Start a round, stop the round, and start another round during the same play session. Slots should be consistent now

Networking checklist

• Works from host in host mode.

• Works from server in server mode.

• Works on server in client mode.

• Works and is syncronized across different clients.

• Is persistent.

Changes

Related issues/PRs

Closes #1361

[stilnat]

simple and works well, good job !

[stilnat]

simple and works well, good job !