/************************************************* Problem *************************************************
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This version of the Storyboard contains arbitrary many notes (imagine it like putting sticky notes on the board).
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Every note has a title, a text and a set of tags. E.g.
- title: "Test Traceplayer"
- text: "Implement a unit test for the class Traceplayer of the spark core framework."
- tags: {"unit test", "traceplayer", "testing", "spark core"}
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Storyboard should enable us to search for notes by title, text and tags.
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E.g.:
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searchByTitle("Test Traceplayer") -
searchByTag({"testing", "unit test"}) -
searchByText("Implement a unit test for the class Traceplayer of the spark core framework.") -
For the sake of simplicity only an exact match should give results.