docs(.gitignore): added gitignore for Python, C, C++, and Fortran

.gitignore

@@ -0,0 +1,59 @@
+# Python
+__pycache__/
+*.py[cod]
+*.pyo
+*.pyd
+*.env
+*.venv
+env/
+venv/
+ENV/
+ENV.bak/
+*.egg-info/
+dist/
+build/
+*.egg
+
+# C and C++ (using Meson)
+build/
+*.o
+*.a
+*.so
+*.d
+*.dSYM/
+*.exe
+*.out
+*.obj
+*.dll
+*.lib
+*.pdb
+*.exp
+*.log
+*.stackdump
+
+# Fortran
+*.mod
+*.o
+*.a
+*.so
+*.exe
+*.out
+
+# Doxygen
+html/
+latex/
+xml/
+man/
+rtf/
+tags
+
+## Misc
+*.swp
+*._DS_Store
+*.DS_Store
+*.bak
+*.tmp
+*.log
+*.cache
+*.private
+*.private/