Merge branch 'add-ssh-role' into 'master'

roles/ssh/README.md

roles/ssh/defaults/main.yml

roles/ssh/files/amc203.pub

roles/ssh/files/automation.pub

roles/ssh/files/jenkins.pub

roles/ssh/files/jmw11-revoked.pub

roles/ssh/files/jmw11.pub

roles/ssh/files/mb2174.pub

roles/ssh/files/ph448.pub

roles/ssh/files/rjg21.pub

roles/ssh/files/rjw57.pub

roles/ssh/files/sdw37.pub

roles/ssh/files/si202-revoked.pub

roles/ssh/files/si202.pub

roles/ssh/tasks/configure.yml

roles/ssh/tasks/main.yml