Preferences dialog redesign / improvements / fixes (#10665)

* init

* update

* update

* update

* update

* tooltips

* update

* fix tab colors

* update

* Update Preferences.cpp

* Update Preferences.cpp

* Update Preferences.cpp

* Update Preferences.cpp

* update "Auto backup" and "Downloads folder"

* cleanup

* update

* update

* update

* update

* update

* update

* Update Preferences.cpp

* update

* update

* update

* update

* Update MainFrame.cpp

* Update text.js

* log level selection

* move NetworkTestDialog to cpp

* Update Preferences.cpp

* Update Preferences.hpp

* cleanup create_item_switch

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Co-authored-by: Noisyfox <timemanager.rick@gmail.com>

resources/images/loop.svg

@@ -0,0 +1 @@
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