Add new views showing files count and size.

These new views are similar to the already existing views (startedByTime, startedByTimeSource, startedByTimeDest, endedByTime, endedByTimeSource, endedByTimeDest and publicationState) but add the size of the files to the value output. This is for issue #4132. This new pull request replaces a previous pull request #4155 which I just closed. Pull request #4155 had only 3 of the 7 views in here; i.e. the current pull request is same as pull request #4155 but with additional 4 views.