Switch Makefile to CMake

[ivanka2012]

Right now, Jasper builds itself using a Makefile, which is simple and runs perfectly on Unix-like platforms. The problem is that it can't build on other platforms without having a Unix-like platform emulated (WSL on Windows 10, Cygwin on older Windowses).

I propose to change the Makefile to CMake as CMake is a much more widespread alternative than Meson or SCons.