Change table content of SearchResult to an global object that can be used.

[brokenprogrammer]

Right now the classes SearchResult.java (Local not yt's own) and SearchResultModel.java is working for the SongBrowserController as the object whose content is going to be displayed in the columns.

Later there will be songs from different sources and we need a global object to represent this so the SearchResult object should be changed to something else and the SearchResultModel should work with that object instead of SearchResults.

The object to be created will most likely be a Song.java object.

This can only be done after #5

[brokenprogrammer]

List of classes that this issue affects:

• SongBrowserController.java - View for all songs, uses list from SearchResultModel.
• SearchResultModel.java - Model for the list of all songs.
• NavigationController.java - Performs the search.

[brokenprogrammer]

Implemented in #24