feat(#35): memory as a container for a real data

[maxonfjvipon]

Closes: #35

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PR-Codex overview

Detailed summary

• Added a new blog post titled "MEMORY as a container for a real data"
• Changed the behavior of the memory object in the programming language
• Introduced the concept of objects and data, with data being a sequence of bytes
• Updated code examples to reflect the new behavior of the memory object
• Added a new restriction to memory: it records the length of the first stored object and restricts writing objects with a larger length in bytes

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[maxonfjvipon]

@Graur please review this one

[Graur]

@maxonfjvipon Looks good to me, thanks!
@yegor256 Could you please take a look at this blog post?

[maxonfjvipon]

@yegor256 please have a look

[yegor256]

@rultor merge

[rultor]

@rultor merge

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor merge

@yegor256 Done! FYI, the full log is here (took me 9min)