Clicking add button multiple times when creating an artifact adds multiple artifacts to the site

[AdamStanger]

If the drop down menus for the modal are left empty, the user can still click the add button to create the artifact, however this does not close the modal. If the user continues clicking the add button there will be numerous artifacts with the same data added to the site. The console displays errors related to adding these artifacts, but every artifact is still created and persists in the database.

A similar issue arises when every drop down in the modal is filled, without the errors appearing in the console. Through manual testing I was only able to get 2 objects to be added, however these have the same data and, as above, persist in the database.

[keliboi]

Issue is fixed in patch/issue-132 branch

[keliboi]

@AdamStanger patch branch has been merged to feature branch feature/issue-132, please close issue once changes has been reviewed