Ecs impl changes

commit 5d462e69 
Author: Rucha deshpande <deshruch@amazon.com> 
Date: Thu Aug 13 2020 12:16:03 GMT-0500 (Central Daylight Time) 

    Adding appropriate copyright statements


commit 28bc590c 
Author: Rucha deshpande <deshruch@amazon.com> 
Date: Fri Aug 07 2020 17:23:15 GMT-0500 (Central Daylight Time) 

    core-lib-aws to 0.3.7


commit a50622fe 
Author: Rucha deshpande <deshruch@amazon.com> 
Date: Fri Aug 07 2020 16:05:24 GMT-0500 (Central Daylight Time) 

    updated buildspec.yaml for coretto


commit 2c47c8ff 
Author: Rucha deshpande <deshruch@amazon.com> 
Date: Fri Aug 07 2020 15:49:48 GMT-0500 (Central Daylight Time) 

    entitlements-on-ecs update
1 job for !50 with aws-integration in 28 seconds
merge request