Keep current resource type when switching namespace using :ns <NAMESPACE> and ctx <CONTEXT>

[jonesalk]

Is your feature request related to a problem? Please describe.
The ns and ctx command are awsome since they have completion of valid namespace/context names, but always switches to pod view.
Since the ns hotkey assignment is limited in number and dynamic assigned, they are not so useful when working with many namespaces and contexts

Describe the solution you'd like
The ns / ctx commands should behave just like the hotkey based ns switching ( possibly enabled by a config flag )

Describe alternatives you've considered

Additional context
Add any other context or screenshots about the feature request here.