Reverted to Scalar/[Scalar]

...SwiftNLP/0. SNLP Internal Protocols/SLPAsyncEncoder.swift

Sources/SwiftNLP/0. SNLP Internal Protocols/SNLPCorpus.swift

...LP Internal Protocols/SNLPEncoder + Text Processing.swift

...ces/SwiftNLP/0. SNLP Internal Protocols/SNLPEncoder.swift

...tNLP/1. Data Collection/DictionaryCorpus + Sequence.swift

Sources/SwiftNLP/1. Data Collection/DictionaryCorpus.swift

.../SwiftNLP/2. Encoding/ContextFreeEncoder + File IO .swift

Sources/SwiftNLP/2. Encoding/ContextFreeEncoder.swift

Sources/SwiftNLP/2. Encoding/CoreMLEncoder.swift

Sources/SwiftNLP/2. Encoding/NatualLanguageEncoder.swift

Sources/SwiftNLP/2. Encoding/OpenAIEncoder.swift

...iftNLPTests/2. Encoding/NaturalLanguageEncoderTests.swift