doc: Update SWIG and C++ compiler requirements

Author: dweindl

doc/python_installation.rst

@@ -9,11 +9,11 @@ Short guide
 Installation of the AMICI Python package has the following prerequisites:
 
 * Python>=3.10
-* :term:`SWIG`>=3.0
+* :term:`SWIG`>=4.1
 * CBLAS compatible BLAS library
   (e.g., OpenBLAS, CBLAS, Atlas, Accelerate, Intel MKL)
-* a C++17 compatible C++ compiler and a C compiler
-  (e.g., g++>=9.1, clang>=12, Intel C++ compiler, mingw)
+* a C++20 compatible C++ compiler and a C compiler
+  (e.g., g++>=10.1, clang>=13, Intel C++ compiler, mingw)
 
 If these requirements are fulfilled and all relevant paths are setup properly,
 AMICI can be installed using: