PSRemotely maintain each node configuration

[DexterPOSH]

With the current implementation of PSRemotely, the required modules and required artefacts are assumed to be the same.

For Example - if a Manifest.xml is set to be one of the required artefacts then it gets copied to all the nodes.

Now this served our purpose well in a Remote ops validation of an Engineered solution but PSRemotely should have the ability to have Node specific or a group specific way of supplying these configurations.

This would get aligned well, when we start using classes.

[DexterPOSH]

Also adding the ability to connect to a specific PSRemoting endpoint (JEA endpoint #4 ) would fall in place with this.