Consistent track ids + caching + new search algorithm

[FlaShHolloway]

I have never made any kind of contributions so I need your help with my current progress:
https://github.com/FlaShHolloway/spotify_to_ytmusic

I've added a way to make transferring of songs consistent everytime by caching query with with videoid, that can if accessible help set correct id in case its a false match. I did see @sigma67 your caching implementation, but it was long time ago so I thought I would give it a shot.

I also added a new algorithm that can be accessed by passing --extended-search that for me worked out really great.

Can you suggest me what else I can improve on it or change and is it good for a PR?

[FlaShHolloway]

I've added fix-match, clear-cache and --strength options, also updated search algorithm to consider MANY variables and results were pretty amazing! I`m thinking of opening PR as soon as do some final adjustments, so far new algorithm for me had accuracy of 99% (745/751 songs correctly predicted) and added many edges cases.

[FlaShHolloway]

#126