fix: back to a basic gitignore

.gitignore

@@ -1,73 +1,5 @@
-# Created by https://www.gitignore.io
+##############
+# Build Files
+##############
 
-### CMake ###
-CMakeCache.txt
-CMakeFiles
-Makefile
-cmake_install.cmake
-install_manifest.txt
-
-### C++ ###
-# Compiled Object files
-*.slo
-*.lo
-*.o
-*.obj
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Fortran module files
-*.mod
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-*.app
-
-
-### Qt ###
-# C++ objects and libs
-
-*.slo
-*.lo
-*.o
-*.a
-*.la
-*.lai
-*.so
-*.dll
-*.dylib
-
-# Qt-es
-
-/.qmake.cache
-/.qmake.stash
-*.pro.user
-*.pro.user.*
-*.moc
-moc_*.cpp
-qrc_*.cpp
-ui_*.h
-Makefile*
-*-build-*
-
-# QtCreator
-
-*.autosave
-
-#QtCtreator Qml
-*.qmlproject.user
-*.qmlproject.user.*
+build/