[FEATURE]: Adding a new category for Sequences

[SpiderMath]

Motivation

TypeScript (and JavaScript) has the capability of using Generator functions, which can help us in generating sequences.
There already exists a category for Sequences, which was made for C# to make use of the existence of generator methods in C# (from what was told to me by one of the maintainers of the C# repository).
Since TypeScript also has generators, we could also add implementations for those sequences on the Website under this category. We could also add many more entries under this category, for there are many sequences whose implementations are non-trivial but not added there yet.

Examples

We could add this to increase coverage of the entries under the cateogry of Sequences, which would also look less confusing, for when someone may look at the website, it can be confusing so as to why there's only C# implementations under those sequences.

Possible workarounds

No response

[appgurueu]

Agreed. Sequences should be implemented as generators (where possible) and get a subcategory in the maths folder.

[SpiderMath]

Agreed. Sequences should be implemented as generators (where possible) and get a subcategory in the maths folder.

Yes. Just one question, Sequences already exists as a category separate to that of Maths on the website, so if we put sequences as a sub-category to maths in our file structures, then would it not lead to duplicate entries? How shall we prevent that?

[appgurueu]

From taking a brief look at the website code, I think it would be under the both the "maths" and "sequences" categories then, which seems reasonable: https://github.com/TheAlgorithms/website/blob/1d72fe67726e333d64cbaa48a7812231e3348c1f/scripts/fetch-algorithms.ts#L114-L122.

If not, esp. if it'd just be under the maths category, that would be a website issue.