Incorrect files names taxonomy_search instead of taxonomy_search_admin_form

Hi and thank you for your module that provide a much needed functionnality when dealing with long terms listing.

I noticed that despite getting the namespace taxonomy_search_admin_form inside the code you're using taxonomy_search which doesn't seem correct and could potentially generate conflicts with https://www.drupal.org/project/taxonomy_search →

I guess it's not an easy fix as it will break currently installed modules, but probably something to consider ?
Another way would be to mention in the README that using drush the install command would be drush en taxonomy_search

Thanks