Plugin to close a vault when opening another one. (Vault Swap Plugin)

I would like a plugin that lets me swap vaults.
IE; a plugin that closes the currently open vault, when another is opened.
Keeping track of multiple open vaults is bothersome. It would be far better if i could simply swap between them.

Idealy, this plugin would also have an option, that the newly opened vault, would open at the same location and resolution of the currently open / currently closing vault. IE, to really simulate the feeling of just swapping vaults, / swapping note sets.

And i think simply making the new vault be replacing the current one is programming wise way easier then any other method. It should be a very simple plugin.