Support for .aex & .aep files in AEM

[#1]

Request for Feature Enhancement (RFE) Summary:	.aex & .aep (Adobe After Effects ) files are not supported in DAM today. Requesting to extend the support to these file formats
Use-case:
Current/Experienced Behavior:	.aex & .aep (Adobe After Effects ) files are not supported in DAM
Improved/Expected Behavior:	.aex & .aep (Adobe After Effects ) files should be supported in DAM similar to .ai files.
Environment Details (AEM version/service pack, any other specifics if applicable):	AEM 6.5.21 & Cloud
Customer-name/Organization name:	Mondelez
Screenshot (if applicable):
Code package (if applicable):