test(e2e): add modal-navigation app tests (#5445)

* test(e2e): modal-navigation app webpack support

* test(e2e): add modal-navigation app smoke test

* chore(e2e): tslint disable next line

* chore(e2e): modal-navigation app compilation

* refactor(e2e): modal-nabivation app pages

* test(e2e): add app root modal frame tests

* test(e2e): add app root modal frame background tests

* refactor(e2e): app root modal frame tests

* test(e2e): add tab root modal frame tests

* refactor(e2e): modal frame tests

* test(e2e): add modal page tests

* docs(e2e): add scenarios

* refactor(e2e): modal-navigation app tests

* test(e2e): turn on/off "Don't keep activities"

* test(e2e): delete no background tests

* test(e2e): add modal tab tests

* refactor(e2e): quit driver after all tests

* refactor(e2e): config files

* fix(e2e): tab root tests

* refactor(e2e): skip tab root tests until fix app

* chore(e2e): config files

.gitignore

@@ -52,7 +52,11 @@ apps/hooks/
 apps/node_modules/
 
 e2e/**/platforms
+!e2e/**/webpack.config.js
+e2e/**/reports/
+e2e/**/*.trace/
+e2e/**/test-results.xml
 
 package-lock.json
 
-.nsbuildinfo
+.nsbuildinfo