feat(server): move config of variables to vars file

!8 #11

includes/etc/phpipam/scan_server.yaml

@@ -0,0 +1,13 @@
+---
+
+nofusscomputing_phpipam_scan_server:
+
+# phpIPAM MariaDB/MySQL Variables
+# mysql_host:         # Mandatory, String. IP/DNS of host to connect. [nfc_c_]
+# mysql_port: 3306    # Optional, Integer. port to use for connection. [nfc_c_]
+# mysql_user:         # Mandatory, String. User to authenticate with. [nfc_c_]
+# mysql_password:     # Mandatory, String. Password for the user to connect with. [nfc_c_]
+
+
+# Server Component Variables
+# http_port: 5000     # Optional, Integer. The port for the Server component to listen for connections.