Add Call Outcomes report class

New report class for CallOutcomes with updated README
Add Outcomes analysis and fix README

New aggregate report Outcomes with updated README. README also reorders
aggregate reports.
Add Call results by outcomes analysis

New composite aggregate report for CallResultsByOutcomes with updated README
Add Billable activities analysis

New composite aggregate report for BillableActivities with updated README
Add Nonbillable activities analysis

New composite aggregate report for NonbillableActivities with updated README
Add Detailed agent report analysis

New composite aggregate report for DetailedAgentReport with updated README
Remove focus tags from test suite
Increment version for new release