Initial cluster plotting commit   - Add wss_plot initial parameters   - Add wss_plot roxygen skeleton
Initial cluster plotting commit
  - Add wss_plot initial parameters
  - Add wss_plot roxygen skeleton

nsh87/receptormarker,nsh87/receptormarker,daniel0128/receptormarker,daniel0128/receptormarker,catterbu/receptormarker,nsh87/receptormarker,daniel0128/receptormarker,catterbu/receptormarker,daniel0128/receptormarker,catterbu/receptormarker,daniel0128/receptormarker,daniel0128/receptormarker,nsh87/receptormarker,catterbu/receptormarker,nsh87/receptormarker,catterbu/receptormarker,daniel0128/receptormarker