Features Added

• Added data details about booster cores
• Added data details about Dragon capsules
• Added functionality to search launches by capsule and core serial numbers
• Added functionality to search capsule and core details by serial numbers
• Added local time field to launch data (in progress)
• Revised API routes to match up with REST best practices for queries

Bugfixes

• Removed strange characters from descriptions for each launch
• Changed array of objects to array of strings in sites.rb