Clean up Localizations

[JPKribs]

Discussed to resolve: #518

The goal of this PR is to:

• Group labels into categories
• Add descriptions of labels to the best of my ability (Some may need revisions later based on usage)
• Remove unused labels
• Ensure that the project still builds for both tvOS and iOS after labels are removed (see 3)

[JPKribs]

This should all be done now! I definitely lost some steam on the descriptive comments for the labels but it's a step up over what was there (or not there) previously. The categories started to get a little tough since some labels ended up crossing categories. All in all, I'm up to change anything there that doesn't make sense but for the most part I think this resolves what I set out to do.

Other than that, I found that the Grid vs List settings had labels but they weren't using them. This is the only actual code I updated to make sure they stopped showing up as unused labels.

@LePips I left in the labels that weren't in use commented out at the bottom. I assume some of them will have some use later so removing them and losing those translations only to add them back later could be a loss? Your call for these. Things like "Season" I am genuinely surprised aren't actually in use. If you want to let me know which ones we might want to hold onto even if they're currently not in use, I can move those back in as labels again.

Let me know!

[JPKribs]

Going over the settings I realized there might be another item to this PR. Some of our settings are Title Case while others are Sentence case. In mind, it might make sense to use this PR where I am already messing with all of the labels and use this as a chance to standardize this. The question is, When do we want to use each casing type?

TBH, I don't think there is a wrong way to do this but I thought I'd offer up making these changes while I'm working on these labels just to get the labels cleaned up all at once.

Sentence Case

Title Case

[JPKribs]

This is pretty out of date now. I am going to close this out and look at this another day!

[LePips]

Sorry for not looking at this forever ago but I don't think we should look at this for a while as I want to focus on other development before we possibly bork the localizations.

[JPKribs]

No worries at all! Yeah, even within some of the stuff I was doing this was getting out of date. Done the road I might take a crack at this again but I realize this is a project that needs to start and end really quickly or it risks getting out of date.

I'll keep you posted before I try again!