Need to add & update order of the customer's contact details
-> Lic no
-> Customer name
-> Status
-> City	
-> Installation Date	
-> Trustee Name	
-> Trustee Mobile	
-> Trustee Mail id
-> Principal Name	
-> Principal Mobile
-> Principal Mail id	
-> ERP Incharge Name	
-> ERP Incharge Mobile
-> ERP Incharge Mail id
-> School Contact Name	
-> School Contact Number
-> School Mail id
