…copying go files in subdirectories well preserving the pathing during the stage where they are copied to the `providerDir`

moved the `config.go` from a file that is copying during processing to a file that is generated during the processing stage, this is so we can properly import subdirectories from the `terraform_providers` directory for example the new `netconf` folder

Added in the `netconf` folder, which contains a nearly identical mirror of the `junos_helper` function from `go-netconf`. With the one exception being that the type has been moved to an interface so the possibility of expanding/altering the `netconf` portion is more accessible, this changed
also required a change to the generated `provider.go` file to reference the new `netconf` helper.

…her quality of life issues

the main purprose of this commit is to simply remove functions from the  file that are not needed for the  provider

by doing this it allows for a clener ingreation and makes future changes easier to manage