As there might be situations where experiments require disabling
certain juno onboarding cards and enabling others, a new flag has
been added to the `OnboardingCardData` which gives more freedom and
options to the experimenter. This flag is by default set to true.
(cherry picked from commit 30a4e7d1d9b879f7862217276cb2ce7c4af04c05)
<!-- Title for add search widget screen used by Nimbus experiments. Nimbus experiments do not support string placeholders.
Note: The word "Firefox" should NOT be translated -->
<stringname="juno_onboarding_add_search_widget_title"tools:ignore="UnusedResources">Try the Firefox search widget</string>
<!-- Description for add search widget screen.
<!-- Description for add search widget screen used by Nimbus experiments. Nimbus experiments do not support string placeholders.
Note: The word "Firefox" should NOT be translated -->
<stringname="juno_onboarding_add_search_widget_description"tools:ignore="UnusedResources">With Firefox on your home screen, you’ll have easy access to the privacy-first browser that blocks cross-site trackers.</string>
<!-- Text for the button to add search widget on the device
<!-- Text for the button to add search widget on the device used by Nimbus experiments. Nimbus experiments do not support string placeholders.
Note: The word "Firefox" should NOT be translated -->