Improve temperature accuracy and layout

TempTrack/Storage/PersistentStorage.swift

@@ -167,9 +167,12 @@ final class PersistentStorage: ObservableObject {
     }
     
     func removeMeasurements(for dateIndex: Int) {
+        defer { saveDailyCounts() }
         let fileUrl = fileUrl(for: dateIndex)
         guard fm.fileExists(atPath: fileUrl.path) else {
             log.warning("No measurements for \(fileUrl.lastPathComponent)")
+            dailyMeasurementCounts = dailyMeasurementCounts.filter { $0.dateIndex != dateIndex }
+            recentMeasurements = recentMeasurements.filter { $0.date.dateIndex != dateIndex }
             return
         }
         do {