feature: hide notifications count when 0 (#338)

* fix: hide notifications count when 0

* feat: add settings to control earlier behavious

* fix: lints and formatting

* Update widget/settings/pages/config/bar/index.ts

Co-authored-by: Jas Singh <jaskiratpal.singh@outlook.com>

* fix: notifications css

* Update modules/bar/notifications/index.ts

---------

Co-authored-by: Jas Singh <jaskiratpal.singh@outlook.com>

options.ts

@@ -942,6 +942,7 @@ const options = mkOptions(OPTIONS, {
         },
         notifications: {
             show_total: opt(false),
+            hideCountWhenZero: opt(false),
             rightClick: opt(''),
             middleClick: opt(''),
             scrollUp: opt(''),