GUI: Solve and then Generate leads to incorrect solution state text

[ColemanTom]

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Description	Clicking Solve and then Generate leaves the solved state text as "Solved"
Operating system	Windows 10
Java version	1.8.0_131
Severity	Minor
Steps to reproduce (or link to test case)	Forked Repo is an Eye Automate test which highlights the problem. To manually reproduce Open the Hitori GUI Click the Solve button Click the Generate button Check that state text on the left hand side
Expected result	Once a board has been solved and a new one Generated, the state text should be updated to say "Incomplete" or something else along those lines
Actual result	Once a board has been solved and a new one Generated, the state text does not change and remains as "Solved"