Initial commit
Added Brainf*ck interpreter
Fixed range limits
Improve the code

- Use now a stack with array
- Fix an issue with variable boundary check
  * Some bf programs take advantage of these limits
  * all tested brainf*ck programs works fine
- Break down the program in the .c and its .h header
Add the beer.bf brainf*ck program
Update README
Fix typo in README
Organize this lab repo in directories
Update README
Initial impl of the instruction struct

- intends to offer a better parsing and execution