Fixing more tests and moving API.get metadata away from top for API.getReportMetadata list so MultiSites reports are first displayed.

Optimize ReportTotalsCalculator (use Report class metadata instead of API.getReportMetadata result).

[automatic translation update] Updated 35 strings in 4 languages (fr, tl, de, it)

Fix installation when privacy form submitted

Move format metrics logic from processor to Metrics\Formatter and fix Overlay UI tests by formatting manually w/ an Html Formatter.

Add unit tests for new Metrics Formatter classes and remove existing ones. Small change to Overlay included and bug fixes to metrics formatting code included.

Refresh the Cache in tests so that custom variable max slot\ is properly initialised, and all segments are found