Unify nominal MC weight retrieval in AnalysisTop
This is MR unifies approach to retrieving nominal MC weight in some forgotten parts of AnalysisTop, to use the method implemented in !29437 (merged)
Relevant JIRA ticket: ANALYSISTO-906
This is MR unifies approach to retrieving nominal MC weight in some forgotten parts of AnalysisTop, to use the method implemented in !29437 (merged)
Relevant JIRA ticket: ANALYSISTO-906