relocate repo files so ND2 is the only code

lib/App/Netdisco/DB/schema_versions/App-Netdisco-DB-6-7-PostgreSQL.sql

@@ -0,0 +1,14 @@
+BEGIN;
+
+-- Netdisco
+-- Database Schema Modifications
+-- UPGRADE from 1.0 to 1.1
+
+--
+-- Add index to node_ip table
+CREATE INDEX idx_node_ip_ip_active ON node_ip(ip,active);
+
+-- Add "power" column to device_port_power table
+ALTER TABLE device_port_power ADD power integer;
+
+COMMIT;