Interactive-buttons

Added :
- Adding [`matrix`](https://github.com/mbcraft-exe/interactive_buttons#example-with-matrix_buttons-) function to display buttons matrix shaped.
py
mtrix = [[dict(), dict(), dict()],
[disct(), dict(), dict()]]

Added :
- Now to add buttons, you have to use `dict`.
python
buttons = [dict(name="Button 1", function=func1, args=("Hello !")),
dict(name="Button 2", function=func2)]

- [`column`](https://github.com/mbcraft-exe/interactive_buttons#example-with-column_buttons-) function added. [**DO NOT WORK ON EMULATED TERMINALS**](https://github.com/mbcraft-exe/interactive_buttons#%EF%B8%8F-warning--to-use-this-function-you-must-not-use-an-emulated-terminal).
- `SPACES` between linear buttons can now be defined.
python
Variables.SPACES = " " Default 5


STABLE

Fixed issues :
- When creating less than 3 buttons, the buttons made the error `list index out of range`.
- When creating more than 4 buttons, the selector went to the three first buttons.

Added :
- You can now defaultly get the output of the selected function.