No need for open lustrec_math inside simulink_math_fcn. It creates an error when they are both imported in the same lustre file.

  - Correct the merge with lustrec-seal
  - Improve support for builtin function(still work to do)
  - Add generation of a gpr file for lib(without main).
  - Add var initialisation in the reset, still work to do.

Preparing for coming ACSL

Merging branches, disabling the specification print in Ada backend. Should be re-enabled at some point

By default traces are not produced. Requires the option -t to produce them

- now properly records the scopes
- only register requested ones

Contract resolution still need to be done as well as dealing with the machine code level and so on.

  instance.

to the pp_file and all subfunction in adb generation we pass a list of typed instance which
contains the submachines directly with the instance name and the substitution.