v0.4.0

• Update links darwin-eu-dev -> darwin-eu @catalamarti
• Typo in plotCohortAttrition by @martaalcalde
• uniqueCombination paramters to work in a general way @catalamarti
• minimum 5 days in x axis for density plots @catalamarti
• improve documentation of minimumFrequency by @catalamarti
• add show argument to plotCohortAttrition by @catalamarti
• simplify code for overlap and fix edge case with 0 overlap by @catalamarti
• arrange ageGroups by order that they are provided in summariseCharacteristics by @catalamarti
• otherVariablesEstimates -> estimates in summariseCharacteristics by @catalamarti
• add overlapBy argument to summariseCohortOverlap by @catalamarti
• Compatibility with visOmopResults 0.5.0 and omopgenerics 0.4.0 by @catalamarti
• add message if different pkg versions by @catalamarti
• make sure settings are characters by @catalamarti
• use requireEunomia and CDMConnector 1.6.0 by @catalamarti
• add benchmark function by @catalamarti
• Consistent documentation by @catalamarti
• Use subjects only when overlapBy = "subject_id" by @catalamarti
• add cohortId to LSC by @catalamarti