Brenify Chrome Extension

###Changes:

• Version 0.3.1: Removed async replace loop since it was breaking data loading
• Version 0.3: Handles async loading data for first 10 seconds (don't feel like having an eternal loop)
• Version 0.2: Handles lower case "ben"
• Version 0.1: Replace all instances of "Ben" with "Bren".

###Features to Implement:

• option for brenmoji replacement
• handle async data loading