split common role

apticron/files/apticron.conf

apticron/tasks/apticron.yml

apticron/tasks/main.yml

branding/files/fsmpi/issue.net

branding/files/fsmpi/motd

branding/files/gitconfig

branding/tasks/shell.yml

common/defaults/main.yml

common/files/locale

common/files/logrotate.conf

common/files/molly-guard

common/files/pam/mkhomedir

common/files/pam/sshd

common/files/root/bashrc

common/files/root/vimrc

common/files/rwth_chain_sha2.pem

common/files/sudo/default

common/files/timezone

common/handlers/main.yml

common/tasks/dns.yml