BUGFIX Widget title displays "array" than link

* BUGFIX Widget title displays "array" than link
* BUGUnreproducible Call to undefined method Testimonials_Widget::clean_string
Squashed 'lib/aihrus/' changes from 156b136..2095ebd

2095ebd Revise create_link parameters

git-subtree-dir: lib/aihrus
git-subtree-split: 2095ebd3215f5d7df91f31fd2c519b169a86182a
Update aihrus framework