Json schemas added into collector python package

MANIFEST.in used for include json schemas.
Keyword 'anonymous' removed from collector package description.
Creation of log directory added into logger intialization.

Blueprint: send-anon-usage
Closes-Bug: 1395703
Change-Id: I4bce4db8484d74103b177e9063e123c319c90d65
Merge "Json schemas added into collector python package"