feat: refactoring willMembers

lib/DataFinder.ts

modules/will-members.ts

modules/willMembers/computeMeansAndCounts.ts

modules/willMembers/getIdentityListOrdered.ts

modules/willMembers/getMembersQualityExt.ts

modules/willMembers/getSorting.ts

modules/willMembers/interfaces.ts

modules/willMembers/issuerIsSentry.ts

modules/willMembers/triParDateDeDisponibilite.ts

modules/willMembers/wotbIdCache.ts

package-lock.json

package.json

routes/members2.ts

routes/willMembers2.ts