Modifying nodepool, adding more hiera params and facters.

- Adding facter so we can have the link for the icon and for jenkins as is needed.
- Moving the nodepool entry file from runtime_project to cdk_project.
- Adding all the parameters to hiera, so we can handle from there.

Change-Id: Ib9b00e1c0ea8f991e6021d8fad748db99e62347f