disable the required xprivacy restriction

currently, it returns false, and this confuses user.
This commit make the restriction not clickable.
Apply template to new system applications, enabled on demand restricting for system applications

Refs #1704
Merge pull request #1703 from liudongmiao/patch-selfrestriction

Disable XPrivacy restrictions which will be ignored
Show restrictions which cannot be applied as disabled
Remove setting 'Restrict dangerous functions'

Refs #1704
Allow batch fetching of system applications

Refs #1704
Fix compilation error

Refs #1704
Fix applying template

Refs #1704
Updated FAQ
Updated FAQ
wrap a scrollview to filters and sort, otherwise, it will be overhidden when screen height isn't enough.
Upgrade 'restrict dangerous'

Refs #1704
Merge pull request #1708 from liudongmiao/patch-scrollview

wrap a scrollview to filters and sort
Formatting
Reddish background for filter on system apps
Wrap header of toggle restriction in scroll view
Made toggle restrictions scrollable

This was not quite trivial ...
Fix restrict dangerous upgrade

Refs #1704
Added half check boxes to template

Closes #1706
Updated FAQ