MicroDST: Cleanup remnants of the old cloning code
- remove unused CopyMCHeader
- amalgamate single-use headers into the relevant componenent sources
- remove MicroDSTConf package
- move functions which are used once into the source files which use them
- remove the (unused!) option to clone ProtpParticles which are matched to MC from the code which is responsible for cloning MCParticles
- remove the interface which clones ProtoParticles, only leave the cloning of MCParticle and MCVertex
- remove unused code
goes together with Moore!2177 (merged)