[FAB-14386] update private data tuturial
[FAB-14386] update private data tuturial

Update private data tutorial for chaincode
lifecycle

resolving conflict

Change-Id: I2bc6787d1576cf369f9b00a9dbae81fe90246bf1
Signed-off-by: NIKHIL E GUPTA <bc18e49da36849f398eb7f60f26cc415d48f4a08@us.ibm.com>
Signed-off-by: Alessandro Sorniotti <f32b00f17cd31d4086a37e20e6815a9429f62787@sopit.net>

stemlending/fabric,manish-sethi/fabric,stemlending/fabric,muralisrini/fabric,binhn/fabric,binhn/fabric,manish-sethi/fabric-sidedb,jimthematrix/fabric,manish-sethi/fabric-sidedb,stemlending/fabric,stemlending/fabric,hyperledger/fabric,jimthematrix/fabric,manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,muralisrini/fabric,manish-sethi/fabric,hyperledger/fabric,binhn/fabric,manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,muralisrini/fabric