move up files to one level and erase default public key

shared_modules/network.tf

@@ -0,0 +1,11 @@
+resource "libvirt_network" "tf_libvirt_network" {
+  name = "${var.vm_name}-network"
+  mode = var.network_mode
+  domain = local.computed_network_domain
+  addresses = var.network_addresses
+  
+  dns {
+    enabled = var.dns_enabled
+    local_only = var.dns_local_only
+  }
+}