Factorize print_info and interpret_resol_info

See discussion here.

assigned to @DoraK and unassigned @stepan-a

mentioned in commit DoraK/dynare@20549693

mentioned in merge request !1676 (merged)

mentioned in commit DoraK/dynare@2c4153ef

mentioned in commit DoraK/dynare@55bf9a24

mentioned in commit DoraK/dynare@78cd752f

mentioned in commit DoraK/dynare@716b1898

closed via merge request !1676 (merged)

closed via commit 716b1898

mentioned in commit 651b400f