New playbook to install the MATLAB Compiler Runtime.

Note that the provided `MCRInstaller.zip` file is a
stub one; you have to replace it with the real installer
zipfile that's in a MATLAB installation.

  new file:   matlab_compiler_runtime.yml
  new file:   mcr/files/MCRInstaller.zip
  new file:   mcr/files/input.txt
  new file:   mcr/files/install
  new file:   mcr/files/profile.sh