Remove VTX and Sigma attributes

[aabounegm]

Sigma was removed in release 0.38.0 of EO, and Vertex was removed earlier.
Closes #332

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PR-Codex overview

This PR focuses on restructuring and adding new functionality to the eo-phi-normalizer project.

Detailed summary

• Restructured data files in eo-phi-normalizer/data/0.38.0/org/eolang/
• Updated syntax definitions in various Haskell files
• Removed Rule 1 and Sigma attribute handling
• Added new phi functions like go, nan, while, switch

The following files were skipped due to too many changes: eo-phi-normalizer/data/0.38.0/org/eolang/switch.phi, eo-phi-normalizer/src/Language/EO/Phi/Syntax/Lex.x, eo-phi-normalizer/test/Language/EO/Rules/PhiPaperSpec.hs, eo-phi-normalizer/data/0.38.0/org/eolang/malloc.phi, eo-phi-normalizer/data/0.38.0/org/eolang/bytes.phi, eo-phi-normalizer/test/eo/phi/from-eo/as-phi.yaml, eo-phi-normalizer/src/Language/EO/Phi/Syntax/Par.y, eo-phi-normalizer/src/Language/EO/Phi/Normalize.hs, eo-phi-normalizer/data/0.38.0/org/eolang/tuple.phi, eo-phi-normalizer/data/0.38.0/org/eolang/float.phi, eo-phi-normalizer/src/Language/EO/Phi/Rules/Yaml.hs, eo-phi-normalizer/src/Language/EO/Phi/Rules/Common.hs, eo-phi-normalizer/test/eo/phi/dataization.yaml, eo-phi-normalizer/test/eo/phi/rules/yegor.yaml, eo-phi-normalizer/data/0.38.0/org/eolang/positive-infinity.phi, eo-phi-normalizer/data/0.38.0/org/eolang/negative-infinity.phi

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