Add big numbers in rz-ax

[YoussefMoRabie]

Your checklist for this pull request

• I've read the guidelines for contributing to this repository
• I made sure to follow the project's coding style
• I've documented or updated the documentation of every function and struct this PR changes. If not so I've explained why.
• I've added tests that prove my fix is effective or that my feature works (if possible)
• I've updated the rizin book with the relevant information (if needed)

Detailed description

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Test plan

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Closing issues

Closes #3331

[XVilka]

The code is unused and not useful - it prints back the same string. You need to expose also all arithmetics from rz-ax to be able to operate on bitvectors as well.

[XVilka]

Please use clang-format to fix those indentation and space fixes char *name instead of char* name

[YoussefMoRabie]

Do you maen a specific arithmetic operations that need to be implemented and how they can be exposed in the rz-ax ?
Because I still don't understand what exactly needs to be implemented

[wargio]

nono, this is regarding the C code format, not the arithmetic ops in rz-ax

[YoussefMoRabie]

nono, this is regarding the C code format, not the arithmetic ops in rz-ax

I already edit my code to use clang-format

[wargio]

Looks great, now integrate its usage with the command line and add a test with a very long sequence of bits.

[wargio]

add a test under test/db/tools/rz_ax with a very long sequence of bits.

[YoussefMoRabie]

add a test under test/db/tools/rz_ax

I will do it, and Sorry I closed it by mistake.

[XVilka]

The whole concept is wrong. It should be:

• Remove -L option and use bitvectors for all 0b numbers, and corresponding options
• It should support arithmetic operations, based on bitvectors and bignum for non-binary numbers
• It might require some changes in the RzNum API as well

See #3455