Add source .pptx for secured-asset-transfer to source images folder
Add source .pptx for secured-asset-transfer to source images folder

Signed-off-by: Chris Gabriel <98b5ad4e78f381382b664d24d0f05093168f375d@yahoo.com>

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