feat(issue #1010 and #1008):Implemented left and right arrow adjustme…

…nts of timebox and date filters (#1223)

* feat(issue #1010):Implement left and right arrow adjustments of timebox

* fix(#1008):datefilters ui

* fix(#1008):prettier

* fix(#1008):updated test

* PR fix

* fix SuperAdminHeader.spec

* fix attempt statistics test

* fix attempt statistics test

* fix for test

* test fix

* test fix

* header test fix

* prettier

* header test fix

* header test fix

* test fix

* header test

* test fix

* test fix

* superadmin header test fix

* final test fix

* tested expected behaviour for stats