HyperV added

Only enabled so far for Archlinux and CentOS. Also, needed to change file endings on ALL THE THINGS. Might or might not show up.

distros/centos/7/disc/ks.cfg

@@ -53,5 +53,13 @@ EOF
 
 sed -i -E -e 's/^.*UseDNS.*$/UseDNS no/'
 echo "PubkeyAcceptedKeyTypes +ssh-rsa" >> /etc/ssh/sshd_config
+
+virt="$(systemd-detect-virt)"
+if [ "${virt}" == "microsoft" ]; then
+	yum install -y hyperv-daemons
+	systemctl enable hpervfcopyd
+	systemctl enable hypervkvpd
+	systemctl enable hypervvssd
+fi
 %end