Python 3.13 support

[D3vil0p3r]

Fix warnings triggered when running cupp on the latest Python versions. It solves the following warnings:

/home/athena/athena/packages/pentesting/cupp/cupp/cupp.py:161: SyntaxWarning: invalid escape sequence '\ '
  print(f"      \                     # \033[07mU\033[27mser")
/home/athena/athena/packages/pentesting/cupp/cupp/cupp.py:162: SyntaxWarning: invalid escape sequence '\ '
  print(f"       \   \033[1;31m,__,\033[1;m             # \033[07mP\033[27masswords")
/home/athena/athena/packages/pentesting/cupp/cupp/cupp.py:164: SyntaxWarning: invalid escape sequence '\ '
  f"        \  \033[1;31m(\033[1;moo\033[1;31m)____\033[1;m         # \033[07mP\033[27mrofiler"
/home/athena/athena/packages/pentesting/cupp/cupp/cupp.py:166: SyntaxWarning: invalid escape sequence '\ '
  print(f"           \033[1;31m(__)    )\ \033[1;m  ")
 ___________ 
   cupp.py!                 # Common
      \                     # User
       \   ,__,             # Passwords
        \  (oo)____         # Profiler
           (__)    )\   
              ||--|| *      [ Muris Kurgas | [email protected] ]
                            [ Mebus | https://github.com/Mebus/]

[D3vil0p3r]

@Mebus can you please merge this PR to make CUPP supported on Python 3.13 with no flaws? Thanks