Ng Click Outside Versions Save

Last release. See https://github.com/arkon/ng-sidebar/issues/229

Angular 12 support (by @izzyaf, see #88)

Angular 11 support (by @shuZro, see #77)

Angular 10 support.

• Angular 9 support

• Angular 8 support

• Requires Angular 6+

• Added [emitOnBlur] option (thanks @DanielKucal!)

• Performance optimizations (#27, thanks @isoden!)

• Added [clickOutsideEnabled] (#21)