relocate repo files so ND2 is the only code

lib/App/Netdisco/DB.pm

@@ -0,0 +1,31 @@
+use utf8;
+package App::Netdisco::DB;
+
+use strict;
+use warnings;
+
+use base 'DBIx::Class::Schema';
+
+__PACKAGE__->load_namespaces(
+    default_resultset_class => 'ResultSet',
+);
+
+our # try to hide from kwalitee
+  $VERSION # try harder
+    = 41; # schema version used for upgrades, keep as integer
+
+use Path::Class;
+use File::Basename;
+
+my (undef, $libpath, undef) = fileparse( $INC{ 'App/Netdisco/DB.pm' } );
+our $schema_versions_dir = Path::Class::Dir->new($libpath)
+  ->subdir("DB", "schema_versions")->stringify;
+
+__PACKAGE__->load_components(qw/
+  Schema::Versioned
+  +App::Netdisco::DB::ExplicitLocking
+/);
+
+__PACKAGE__->upgrade_directory($schema_versions_dir);
+
+1;