Add group_vars path, ssh connection settings, and ignore vault_pass/logs

.gitignore

@@ -1,3 +1,5 @@
 hosts
 proxmox.*
 .vscode
+.vault_pass
+logs

ansible.cfg

@@ -1,3 +1,7 @@
 [defaults]
 host_key_checking = False
-roles_path = ./roles:/etc/ansible/roles
+roles_path = ./roles:/etc/ansible/roles
+group_vars = ./group_vars
+
+[ssh_connection]
+ssh_args = -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null