fixing minors issues not solved before today

[MistzSoftware]

Version 1.1.2

This pull request addresses a series of typographical errors in the error handling functions across several source files. The changes correct the spelling of the function name and the error message from "unknowError" to "unknownError".

The most important changes include:

Typographical error corrections:

• src/ast.c: Corrected "unknowError" to "unknownError" in the addVar and addLabel functions. [1] [2]
• src/binExporter.c: Corrected "unknowError" to "unknownError" in the exportToBin function.
• src/builder.c: Corrected "unknowError" to "unknownError" in the buildNode, buildMov, and buildOperation functions. [1] [2] [3]
• src/debug.c: Corrected "unknowError" to "unknownError" in the printAst function.
• src/error.c and src/error.h: Corrected "unknowError" to "unknownError" in the unknownError function and its declaration. [1] [2]

close #100 , #94

[MaximeAlgosup]

LGTM

[EnzoGuillouche]

Everything seems alright, merging approved.

[MistzSoftware]