Configure Artist search selector

[xstephen95x]

currently, the artist selector is not functional.

The selector should be configured to accept arbitrary strings.

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react-select should be investigated for it's async functionalities. In the future it could be configured to dynamicly populate a list of suggested artist names based on a few initial characters provided by the user.

https://github.com/JedWatson/react-select

[xstephen95x]

Review branch has been configured to accept an arbitrary string.
Should be tested along with database connection.