Bump SANNTIS mem to 80GB

Author: mberacochea

conf/modules.config

@@ -476,7 +476,7 @@ process {
         // More than that doesn't increase the performance
         cpus = 4
         // TODO: we will tweak this one
-        memory = { 50.GB * task.attempt }
+        memory = { 80.GB * task.attempt }
 
         publishDir = [
             path: { "${params.outdir}/${meta.id}/pathways-and-systems/sanntis" },