Lens templates update and documentURL.
Updated lens header and footer files.
Change 'lens-elife' folder name to 'dist' in lens template.
Merge pull request #78 from gnott/lens-1.0.0

Lens templates update and documentURL.
S3Monitor extend max execution from 15 to 20 minutes.
And S3Monitor workflow too extend from 15 to 20 minutes.