Allow serialization mode to be configured per queue. [#3416009]

Problem/Motivation

Given external tools may have issues with php serialization, unless they are running php there may be times where JSON is a better choice for all messages (such as when a queue is only used to inject messages, or only read messages from an external source)

As such it would be useful if we could choose the serialization based on the queue name.

Steps to reproduce

N/A

Proposed resolution

Add method for configuring different serialization methods for each queue.

Remaining tasks

User interface changes

None

API changes

TBD

Data model changes

TBD