Fix Bridge To Kubernetes to work in Disconnected Environments

[johncbaur]

Describe the bug
I am trying to get Bridge To Kubernetes to work on an isolated network. I manually transferred the required docker images into my k3s cluster but the restoration pod always fails with ErrImagePull. I believe the issue is caused because RemoteRestoreJobDeployer.cs,
_GetJobSpec method is configuring the imagePullPolicy: Always. If this was configured to IfNotPresent I think the pod might start or at least I would make it further.

Mention the platform you are using
I am using Visual Studio 2022

To Reproduce
Steps to reproduce the behavior:
Try to use Bridge To Kubernetes on an isolated network without an internet connection.

Expected behavior
I would like the imagePullPolicy for any required pod set to IfNotPresent

Desktop (please complete the following information):

• OS: Windows 10