Re-organized Data Collection andrefactored Reddit

...ata Collection/CWorld.AI/Top 20k Subreddit Download.swift

...es/SwiftNLP/1. Data Collection/Legacy/20 Newsgroups.swift

... Data Collection/Reddit/Authentication/AuthResponse.swift

...tion/Reddit/Authentication/Session + Authentication.swift

...Data Collection/Reddit/Data Types/AnyDecodableValue.swift

...iftNLP/1. Data Collection/Reddit/Data Types/Listing.swift

.../1. Data Collection/Reddit/Data Types/RedditComment.swift

...Data Collection/Reddit/Data Types/RedditCommentData.swift

.... Data Collection/Reddit/Data Types/RedditContainer.swift

...1. Data Collection/Reddit/Data Types/RedditDataItem.swift

... Data Collection/Reddit/Data Types/RedditSubmission.swift

...a Collection/Reddit/Data Types/RedditSubmissionData.swift

...P/1. Data Collection/Reddit/Data Types/RedditThread.swift

...dit/Network Endpoints/RedditClient + Comment Search.swift

...t/Network Endpoints/RedditClient + Subreddit Search.swift

...Reddit/Network Endpoints/RedditClient + User Search.swift

...NLP/1. Data Collection/Reddit/ReadRedditCommentFile.swift

Sources/SwiftNLP/1. Data Collection/Reddit/Session.swift

...ces/SwiftNLP/1. Data Collection/Reddit/SessionError.swift

.../1. Data Collection/Reddit/readRedditSubmissionData.swift