Refactor: Python 3.12, build libtcod & SFML from source. Cmake build. Directory cleanup

directories needed:
* build - for cmake output
* deps - stuff needed to compile McRogueface (headers)
	libtcod -> ../modules/libtcod/src/libtcod
	sfml -> ../modules/SFML/include/SFML
	python -> ../modules/cpython/Include
* lib - stuff needed to link McRogueFace (shared objects); also required at runtime
	libtcod -> `../modules/libtcod/buildsys/autotools/.libs/libtcod.so.1.0.24`
	sfml -> `../modules/SFML/build/lib/*`
	python -> `../modules/cpython/libpython3.12.so`; standard lib at ../modules/cpython/build/lib.linux-x86_64-3.12 & ../modules/cpython/Lib

You can get dependencies by:
 - Build from source (i.e. all submodules)
 - Go download them from each project's website
 - install packages from your distro and symlink them to deps/lib directories

CMakeLists.txt

@@ -0,0 +1,76 @@
+# Minimum version of CMake required
+cmake_minimum_required(VERSION 3.14)
+
+# Project name
+project(McRogueFace)
+
+# Specify the C++ standard
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+
+# Add include directories
+#include_directories(${CMAKE_SOURCE_DIR}/deps_linux)
+include_directories(${CMAKE_SOURCE_DIR}/deps)
+#include_directories(${CMAKE_SOURCE_DIR}/deps_linux/Python-3.11.1)
+include_directories(${CMAKE_SOURCE_DIR}/deps/libtcod)
+
+include_directories(${CMAKE_SOURCE_DIR}/deps/cpython)
+include_directories(${CMAKE_SOURCE_DIR}/deps/Python)
+
+# TODO: Move this into the WIN32 if block below (as 'else')
+#include_directories(${CMAKE_SOURCE_DIR}/platform/linux)
+include_directories(${CMAKE_SOURCE_DIR}/deps/platform/linux)
+
+# Collect all the source files
+file(GLOB_RECURSE SOURCES "src/*.cpp")
+
+# Create a list of libraries to link against
+set(LINK_LIBS 
+    m 
+    dl 
+    util 
+    pthread 
+    python3.12 
+    sfml-graphics 
+    sfml-window 
+    sfml-system 
+    sfml-audio 
+    tcod)
+
+# On Windows, add any additional libs and include directories
+if(WIN32)
+    # Add the necessary Windows-specific libraries and include directories
+    # include_directories(path_to_additional_includes)
+    # link_directories(path_to_additional_libs)
+    # list(APPEND LINK_LIBS additional_windows_libs)
+endif()
+
+# Add the directory where the linker should look for the libraries
+#link_directories(${CMAKE_SOURCE_DIR}/deps_linux)
+link_directories(${CMAKE_SOURCE_DIR}/lib)
+
+# Define the executable target before linking libraries
+add_executable(mcrogueface ${SOURCES})
+
+# Now the linker will find the libraries in the specified directory
+target_link_libraries(mcrogueface ${LINK_LIBS})
+
+# Copy assets to build directory post-build
+add_custom_command(TARGET mcrogueface POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+    ${CMAKE_SOURCE_DIR}/assets $<TARGET_FILE_DIR:mcrogueface>/assets)
+
+# Copy Python scripts to build directory post-build
+add_custom_command(TARGET mcrogueface POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+    ${CMAKE_SOURCE_DIR}/src/scripts $<TARGET_FILE_DIR:mcrogueface>/scripts)
+
+# Copy Python standard library to build directory
+add_custom_command(TARGET mcrogueface POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+    ${CMAKE_SOURCE_DIR}/lib $<TARGET_FILE_DIR:mcrogueface>/lib)
+
+# rpath for including shared libraries
+set_target_properties(mcrogueface PROPERTIES
+                      INSTALL_RPATH "./lib")
+