Randomize initial query string

[sebinside]

The app should always start with an initial query string. However, this string as well as the coloring could be randomized and/or selected from a list of possible queries.

[Happyashbunny]

@sebinside If you could further describe the issue, I'd be very interested in sorting it out.

[Logianer]

@Happyashbunny When you load the tool, it should select a random icon and a random color and not use a specific default icon and color like it's the case now.