Issue #2759345: Option to move local tasks (tabs) into the Admin Toolbar

admin_toolbar_tools/admin_toolbar_tools.module

admin_toolbar_tools/admin_toolbar_tools.services.yml

...bar_tools/config/install/admin_toolbar_tools.settings.yml

...oolbar_tools/config/schema/admin_toolbar_tools.schema.yml

admin_toolbar_tools/css/tools.css

admin_toolbar_tools/misc/icons/bebebe/tasks.svg

admin_toolbar_tools/src/AdminToolbarToolsHelper.php

..._toolbar_tools/src/Form/AdminToolbarToolsSettingsForm.php