Resolve "Provide import functionality via frontend for reviewers"

Closes #189 (closed)

functional_tests/util.py

@@ -18,6 +18,7 @@ def create_browser() -> webdriver.Firefox:
     options = Options()
     options.headless = bool(os.environ.get('HEADLESS_TESTS', False))
     options.set_capability('unhandledPromptBehavior', 'accept')
+    options.set_capability('strictFileInteractability', False)
     profile = FirefoxProfile()
     profile.set_preference("dom.disable_beforeunload", True)
     profile.set_preference("browser.download.folderList", 2)