BuildSystem: Rework the whole cmake build system

Now files are installed using the install() command instead of manually
copying files to their destinations. This allows automatic recompilation
of headers that did not work previously

userspace/Terminal/CMakeLists.txt

@@ -1,17 +1,13 @@
-cmake_minimum_required(VERSION 3.26)
-
-project(Terminal CXX)
-
 set(SOURCES
 	main.cpp
 	Terminal.cpp
 )
 
 add_executable(Terminal ${SOURCES})
-target_compile_options(Terminal PUBLIC -O2 -g)
-target_link_libraries(Terminal PUBLIC libc ban libfont libgui libinput)
+banan_include_headers(Terminal ban)
+banan_link_library(Terminal libc)
+banan_link_library(Terminal libfont)
+banan_link_library(Terminal libgui)
+banan_link_library(Terminal libinput)
 
-add_custom_target(Terminal-install
-	COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/Terminal ${BANAN_BIN}/
-	DEPENDS Terminal
-)
+install(TARGETS Terminal)