New repo structure

[IgorTest19]

Due to the creation of new training/tuning datasets, repostitory requires a new, clear and readable structure.

Proposed new directory structure:

speakleash_tuning_sets/
├───data_generators
│   ├───conversations
│   │   ├───automated
│   │   └───manual
│   ├───functions
│   │   ├───automated
│   │   └───manual
│   └───instructions
│       ├───automated
│       └───manual
├───data_samples
│   ├───conversations
│   ├───functions
│   └───instructions
├───utils/
├───merge_files.py
├───generate_samples.py
├───requirements.txt
⋮

[pawelkiszczak]

Directory structure seems well thought out and should work the way it's intended to. I'd approve it to be implemented.

[IgorTest19]

After consultation, a differebt structure was proposed to facilitate the addition of new types as subdirectories.

speakleash_tuning_sets/
├───instructions
│   ├───samples
│   ├───automated
│   └───manual 
├───conversations
│   ├───samples
│   ├───automated
│   └───manual
├───functions
│   ├───samples
│   ├───automated
│   └───manual
├───utils/
├───merge_files.py
├───generate_samples.py
├───requirements.txt

[pawelkiszczak]

Approved