Adding menu to topbar (#155)

* Adding menu to topbar.

* lint fixes

* Adding hover color to menu icon

* Adding cursor:pointer to more icon

* Removing clear all icon when having no selections

* Fixing problem with disapperaring menu

* Fixing tests, updating baseline images

* Lint ignore *min.css

* Fixing problem with selection-filterboxes

* Fixing issue with more icon being huge in firefox

* fixing lint errors

* Updating test artifact

* updating test artifact

.stylelintignore

@@ -1,2 +1,3 @@
 src/**/*.jsx
 src/**/*.svg
+src/assets/*.min.css