Installs files into wrong locations

[yurivict]

See the plist below.

Issues:

• No need to install CODE_OF_CONDUCT.md
• .cmake files should go under lib/cmake/
• include files are better placed into their own directory, ex. include/halide
• tools/ shouldn't be installed into $(PREFIX). Headers should be under include/halide

---plist---

CODE_OF_CONDUCT.md
README.md
README_cmake.md
README_rungen.md
README_webassembly.md
halide.cmake
halide_config.cmake
halide_config.make
include/Halide.h
include/HalideBuffer.h
include/HalidePyTorchCudaHelpers.h
include/HalidePyTorchHelpers.h
include/HalideRuntime.h
include/HalideRuntimeCuda.h
include/HalideRuntimeD3D12Compute.h
include/HalideRuntimeHexagonDma.h
include/HalideRuntimeHexagonHost.h
include/HalideRuntimeMetal.h
include/HalideRuntimeOpenCL.h
include/HalideRuntimeOpenGL.h
include/HalideRuntimeOpenGLCompute.h
include/HalideRuntimeQurt.h
lib/libHalide.a
tools/GenGen.cpp
tools/RunGen.h
tools/RunGenMain.cpp
tools/halide_benchmark.h
tools/halide_image.h
tools/halide_image_info.h
tools/halide_image_io.h
tools/halide_malloc_trace.h
tools/halide_trace_config.h
tools/mex_halide.m
tutorial/clock.h
tutorial/figures/lesson_02_input.jpg
tutorial/figures/lesson_02_output.jpg
tutorial/figures/lesson_05_col_major.gif
tutorial/figures/lesson_05_fast.mp4
tutorial/figures/lesson_05_parallel_tiles.gif
tutorial/figures/lesson_05_row_major.gif
tutorial/figures/lesson_05_split_7_by_3.gif
tutorial/figures/lesson_05_tiled.gif
tutorial/figures/lesson_05_vectors.gif
tutorial/figures/lesson_08_compute_root.gif
tutorial/figures/lesson_08_compute_y.gif
tutorial/figures/lesson_08_mixed.mp4
tutorial/figures/lesson_08_store_root_compute_x.gif
tutorial/figures/lesson_08_store_root_compute_y.gif
tutorial/figures/lesson_08_tile.gif
tutorial/figures/lesson_09_compute_at_multiple_updates.mp4
tutorial/figures/lesson_09_compute_at_pure.gif
tutorial/figures/lesson_09_compute_at_pure_and_update.gif
tutorial/figures/lesson_09_compute_at_rvar.gif
tutorial/figures/lesson_09_compute_at_update.gif
tutorial/figures/lesson_09_inline_reduction.gif
tutorial/figures/lesson_09_update.gif
tutorial/figures/lesson_09_update_rdom.mp4
tutorial/figures/lesson_09_update_schedule.mp4
tutorial/figures/lesson_17_rdom_calls_in_predicate.mp4
tutorial/figures/lesson_17_rdom_circular.mp4
tutorial/figures/lesson_17_rdom_triangular.mp4
tutorial/figures/lesson_18_hist_manual_par.mp4
tutorial/figures/lesson_18_hist_rfactor_par.mp4
tutorial/figures/lesson_18_hist_rfactor_tile.mp4
tutorial/figures/lesson_18_hist_rfactor_vec.mp4
tutorial/figures/lesson_18_hist_serial.mp4
tutorial/figures/lesson_19_group_updates.mp4
tutorial/figures/lesson_19_transpose.mp4
tutorial/figures/lesson_19_wrapper_global.mp4
tutorial/figures/lesson_19_wrapper_local.mp4
tutorial/figures/lesson_19_wrapper_unique.mp4
tutorial/figures/lesson_19_wrapper_vary_schedule.mp4
tutorial/images/gray.png
tutorial/images/rgb.png
tutorial/lesson_01_basics.cpp
tutorial/lesson_02_input_image.cpp
tutorial/lesson_03_debugging_1.cpp
tutorial/lesson_04_debugging_2.cpp
tutorial/lesson_05_scheduling_1.cpp
tutorial/lesson_06_realizing_over_shifted_domains.cpp
tutorial/lesson_07_multi_stage_pipelines.cpp
tutorial/lesson_08_scheduling_2.cpp
tutorial/lesson_09_update_definitions.cpp
tutorial/lesson_10_aot_compilation_generate.cpp
tutorial/lesson_10_aot_compilation_run.cpp
tutorial/lesson_11_cross_compilation.cpp
tutorial/lesson_12_using_the_gpu.cpp
tutorial/lesson_13_tuples.cpp
tutorial/lesson_14_types.cpp
tutorial/lesson_15_generators.cpp
tutorial/lesson_15_generators_usage.sh
tutorial/lesson_16_rgb_generate.cpp
tutorial/lesson_16_rgb_run.cpp
tutorial/lesson_17_predicated_rdom.cpp
tutorial/lesson_18_parallel_associative_reductions.cpp
tutorial/lesson_19_wrapper_funcs.cpp
tutorial/lesson_20_cloning_funcs.cpp
tutorial/lesson_21_auto_scheduler_generate.cpp
tutorial/lesson_21_auto_scheduler_run.cpp

Also libHalide.so is installed into bin/ in case when the shared library is built.

[alexreinking]

This was fixed by #4644 and the COC readme is fixed by #5135