update knowledgebase

common/docs/knowledgeBase/how-to-install-new-instance.txt

+OBJECTIVE
+=========
+General notes about constructing a new MCX platform on a new instance in cloud.
+
+
+NOTES
+=====
+1. you must login to docker before puliing new images from municipalitybank.com
+
+>docker login municipalitybank.com:5050
+user: amira
+password: giptmgrr
+
+
+2. do not copy an exisitng db from a working influxdb - it crashes the infulxdb.
+you must create a new one.
+
+to create a new databaqse in influxdb:
+
+enter the influx command line the influxdb docker and create mcx_db database using
+the 'influx' command line.
+
+>docker exec -it <influx-container-id> bash
+>influx
+>CREATE DATABASE mcx_db
+
+3. you need to go over all volume setting in all yml(s) and make sure
+to copy all accociated files to the correct locations !!!
+
+