EHN: Add new base schema (db_5_0.sql) for installation

procedures/is_feature_config.sql

procedures/overrideName.sql

procedures/query/applyBackReference.sql

procedures/query/applyIDFilter.sql

procedures/query/applyPOV.sql

procedures/query/applyRefPOV.sql

procedures/query/applySAT.sql

procedures/query/applyTransactionFilter.sql

procedures/query/calcComplementUnion.sql

procedures/query/calcDifference.sql

procedures/query/calcIntersection.sql

procedures/query/calcUnion.sql

procedures/query/cleanUpQuery.sql

procedures/query/copyTable.sql

procedures/query/createTmpTable.sql

procedures/query/finishNegationFilter.sql

procedures/query/finishSubProperty.sql

procedures/query/getAggValueWhereClause.sql

procedures/query/getChildren.sql

procedures/query/getDateTimeWhereClause.sql