RUST language implemenation of IoText protocol

[bieli]

Based on experience from tiktoken data science Open Source repository and benchmarks for IoText encoder/decoder (compare to JSON), it will be good to have a fast native solution in IoText data protocol encoders/decoders.

I believe, that RUST programming language is a good way!

[bieli]

I decided to create the new repository IoText-rs with dedicated CI/CD processes and RUST lang. specific instead of mixing with this (Python lang.) impl.

[bieli]

@przemek1236 As we can see here: bieli/IoText-rs#3 , when comparing the same data in both protocols IoText & JSON, we have very similar speeds of decoding from string to RUST data structure.

This is a good situation, because we have no issues on the performance side with IoText protocol when we have RUST implementation :-)