Add a client for Podman

[bwateratmsft]

Closes #221

I have tested the following end-to-end (Podman v3):

• Identity
• [x] ClientIdentity
• [x] ImageNameDefaults
• System Commands
• [x] VersionCommand
• [x] CheckInstallCommand
• [x] InfoCommand
• [x] GetEventStreamCommand
• [ ] LoginCommand BUSTED for Podman v3
• [ ] LogoutCommand BUSTED for Podman v3
• Image Commands
• [x] BuildImageCommand
• [x] ListImagesCommand
• [x] RemoveImagesCommand
• [x] PruneImagesCommand
• [x] PullImageCommand
• [x] TagImageCommand
• [x] InspectImagesCommand
• [x] PushImageCommand
• Container Commands
• [x] RunContainerCommand
• [x] ExecContainerCommand
• [x] ListContainersCommand
• [x] StartContainersCommand
• [x] RestartContainersCommand
• [x] StopContainersCommand
• [x] RemoveContainersCommand
• [x] PruneContainersCommand
• [x] LogsForContainerCommand
• [x] InspectContainersCommand
• [x] ContainersStatsCommand N/A
• Volume Commands
• [x] CreateVolumeCommand
• [x] ListVolumesCommand
• [x] RemoveVolumesCommand
• [x] PruneVolumesCommand
• [x] InspectVolumesCommand
• Network Commands
• [x] CreateNetworkCommand
• [x] ListNetworksCommand
• [x] RemoveNetworksCommand
• [x] PruneNetworksCommand
• [x] InspectNetworksCommand
• Context commands N/A
• [x] ListContextsCommand N/A
• [x] RemoveContextsCommand N/A
• [x] UseContextCommand N/A
• [x] InspectContextsCommand N/A
• Filesystem commands
• [x] ListFilesCommand
• [x] StatPathCommand
• [x] ReadFileCommand
• [x] WriteFileCommand

I have tested the following end-to-end (Podman v4 via Podman Desktop):

• Identity
• [x] ClientIdentity
• [x] ImageNameDefaults
• System Commands
• [x] VersionCommand
• [x] CheckInstallCommand
• [x] InfoCommand
• [x] GetEventStreamCommand
• [x] LoginCommand
• [x] LogoutCommand
• Image Commands
• [x] BuildImageCommand
• [x] ListImagesCommand
• [x] RemoveImagesCommand
• [x] PruneImagesCommand
• [x] PullImageCommand
• [x] TagImageCommand
• [x] InspectImagesCommand
• [x] PushImageCommand
• Container Commands
• [x] RunContainerCommand
• [x] ExecContainerCommand
• [x] ListContainersCommand
• [x] StartContainersCommand
• [x] RestartContainersCommand
• [x] StopContainersCommand
• [x] RemoveContainersCommand
• [x] PruneContainersCommand
• [ ] LogsForContainerCommand BUSTED for Podman Desktop
• [x] InspectContainersCommand
• [x] ContainersStatsCommand N/A
• Volume Commands
• [x] CreateVolumeCommand
• [x] ListVolumesCommand
• [x] RemoveVolumesCommand
• [x] PruneVolumesCommand
• [x] InspectVolumesCommand
• Network Commands
• [x] CreateNetworkCommand
• [x] ListNetworksCommand
• [x] RemoveNetworksCommand
• [x] PruneNetworksCommand
• [x] InspectNetworksCommand
• Context commands N/A
• [x] ListContextsCommand N/A
• [x] RemoveContextsCommand N/A
• [x] UseContextCommand N/A
• [x] InspectContextsCommand N/A
• Filesystem commands
• [x] ListFilesCommand
• [x] StatPathCommand
• [ ] ReadFileCommand BUSTED for Podman Desktop
• [ ] WriteFileCommand Couldn't test

Known issues:

• Login fails on v3 because we lead with https://
• Logout fails on v3 because we lead with https://
• Container logs fails on v4 with error
• Read files fails on v4 with error
• Write files was not tested on v4 due to read file errors