1.remaing master template changing along with save functionlity code change volume,customer type,source refernce customer,project index only
2.customer master save function rewritted,model validation rewritted,number only vlaidation added
3.process validation approved by default by setting, in backend add code to add the admin even if the customer dlete default admin seted in drop down
4.added csv,pdf button group
5.tryed out adding bootstrap toggle group for customer but not worked css
6.so used filer