[automatic translation update] Updated 87 strings in 6 languages (ja, nb, de, el, it, pt-br)

Tracker configId should be based on original IP, not on anonymised IP? 

Fixes #9049, in NumberFormatter::format() check for percent if value is a string only, since only strings will have a % (avoids floating point issues).

Also includes some refactoring to NumberFormatter + its test.

Partially move NumberFormatter to DI, refactor NumberFormatterTest so not as many deprecated classes/methods are used, and add tests for NumberFormatter::format().

Fix two Events reports bugs: 0 in tooltip + missing average event value in subtables

Only trigger piwikSwitchPage JS event when about to change piwik page.

Remove middle vertical alignment of alert icons.

In NumberFormatter::format() check for percent if value is a string only, since only strings will have a % (avoids floating point issues). Also, forward arguments to formatPercent in NumberFormat::format() and remove percent check in Twig |number filter since it is redundant (NumberFormatter does the same thing).

UI tests: AnonymousPiwikUsageMeasurement is now available on the marketplace https://github.com/piwik/piwik/issues/9051

Remove middle vertical alignment of alert icons. They are now aligned w/ the top of the notification text.

Only trigger piwikSwitchPage JS event when about to change piwik page, instead of in admin menu & when just showing child elements of menu.

Improves "Remove dashboard" behaviour for default dashboard

Allow tracker requests to be manipulated before handled

Add new method to RequestProcessor called before the request is processed, manipulateRequest(). Allows plugins to change the request before it is processed.