Relative particle - part1

Replaced “rel” with role of particle (nsubj, dobj, nmod).
File not fully reviewed yet.
Merge branch 'master' of https://github.com/fosterjen/Irish-Universal-Dependency-Treebank

Conflicts:
	1020-gold_master_UniversalIrishTreebank.conll
Reverting back to Rel Particle 1 version

Reverting back to Rel Particle 1 version
Before script was run for:
case/nmod
copula