update readme(add links to ipf samples)

README.md

@@ -347,15 +347,18 @@ sudo /usr/bin/xattr -r -d com.apple.quarantine <directory_with_tools>
 - [x] [InstrumentProfile](https://docs.dxfeed.com/dxfeed/api/com/dxfeed/ipf/InstrumentProfile.html)
   represents basic profile information about a market instrument
   ([Java API sample](https://github.com/devexperts/QD/blob/master/dxfeed-samples/src/main/java/com/dxfeed/sample/ipf/DXFeedIpfConnect.java))
+    ([Swift API sample](https://github.com/dxFeed/dxfeed-graal-swift-api/blob/swift/Samples/Tools/IpfConnect.swift))
 
 - [x] [InstrumentProfileCollector](https://docs.dxfeed.com/dxfeed/api/com/dxfeed/ipf/live/InstrumentProfileCollector.html)
   collects instrument profile updates and provides the live instrument profiles list
   ([Java API sample](https://github.com/devexperts/QD/blob/master/dxfeed-samples/src/main/java/com/dxfeed/sample/ipf/DXFeedLiveIpfSample.java))
-
+  ([Swift API sample](https://github.com/dxFeed/dxfeed-graal-swift-api/blob/swift/Samples/Tools/LiveIpfSample.swift))
+
 - [x] [Schedule](https://docs.dxfeed.com/dxfeed/api/com/dxfeed/schedule/Schedule.html)
   provides an API to retrieving and exploring the trading schedules of various exchanges and different financial
   instrument classes
   ([Java API sample](https://github.com/devexperts/QD/blob/master/dxfeed-samples/src/main/java/com/dxfeed/sample/schedule/ScheduleSample.java))
+    ([Swift API sample](https://github.com/dxFeed/dxfeed-graal-swift-api/blob/swift/Samples/Tools/ScheduleSample.swift))
 
 ### Services