Parameters databases to postgresql::server for hiera

[mrmcshane]

Building on #950

This adds a hash class parameter for simple database/user creation.

An example hiera config would be:

name:
  dbname: name_db
  user: name_user
  password: name_pass
  grant: ALL

[david22swan]

@mrmcshane In order for this to be merged it would first require documentation to be added covering the us of the added function, alongside a measure of test coverage to show that it works and ensure that we can catch any problems with it in the future should they occur.

[david22swan]

@mrmcshane IS there any movement on this pr?

[mrmcshane]

No sorry, this can be removed.

[david22swan]

@mrmcshane That's too bad, thanks for putting in the work you did thought. Hope to see more from you in the future.