fix: added missing NetworkChart restoreGState & combinedView separators (#2444)

Kit/Widgets/NetworkChart.swift

@@ -205,6 +205,7 @@ public class NetworkChart: WidgetWrapper {
         bottomLinePath.lineWidth = lineWidth
         bottomLinePath.stroke()
         
+        context.restoreGState()
         context.saveGState()
         
         var underLinePath = topLinePath.copy() as! NSBezierPath

Stats/Views/CombinedView.swift

@@ -120,7 +120,7 @@ internal class CombinedView: NSObject, NSGestureRecognizerDelegate {
             w += m.menuBar.view.frame.width + self.spacing
             i += 1
             
-            if self.separator && i < self.activeModules.count {
+            if self.separator && i < 2 * self.activeModules.count - 1 {
                 let separator = NSView(frame: NSRect(x: w, y: 3, width: 1, height: Constants.Widget.height-6))
                 separator.wantsLayer = true
                 separator.layer?.backgroundColor = (separator.isDarkMode ? NSColor.black : NSColor.white).cgColor