* add Dashboards log handler to all known loggers
* add list of last 3 warnings/errors to page
* add note list to page
* create LogHandler for the dashboard
- simple memory log handler which stores the last
64 warnings/errors for the dashboard
* render warnings/errors as note list
* add page for warnings and errors
* fix double defined build target
* add well done message if no errors in the logs
* translate page titles
* more translations
* add Notes page and table for important messages
* add unit tests
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