Bowler Details

[autoreleasefool]

Instead of BowlersList linking each bowler to a LeaguesList, there should be a BowlerDetails screen, which will more generically show the details for a bowler.

This will be more interesting when there are more interesting bowler-features, such as:

• Bowler avatars
• https://github.com/autoreleasefool/approach-planning/issues/1
• https://github.com/autoreleasefool/approach-planning/issues/2