Create Recommendation Engine class / MVP

[cocomittens]

Create recommendation engine class that:

• Loads model
• Prompts user for movie titles
• Converts movie titles to IDs
• Runs IDs through model
• Gets back IDs
• Convert back to movie titles and display them

[skyfenton]

Working on verbose logging from the cli as part of #16 which should get this rolling.

[audiodude]

Maybe we can start with just converting movie titles to and from Netflix IDs? The netflix_id should be stored in the dictionary that's in Mongo, and we should just be able to query for it. Unfortunately, this would be an exact match, so if someone said they liked "Star Wars", it wouldn't match "Star Wars, Episode IV: A New Hope" (if that was the title in the database).

If we want to do more fuzzy matching, we could look into adding a "search service" of some sort.

If this is the first bit of functionality we're adding to the RecommendationEngine class, we should create that class as part of this, even if it only contains a couple of methods related to this task and isn't complete.

[cocomittens]

Current progress: #66