Add playground files for conflate

Author: LukasLechnerDev

app/src/main/java/com/lukaslechner/coroutineusecasesonandroid/playground/flow/concurrency/8_conflate.kt

@@ -0,0 +1,24 @@
+package com.lukaslechner.coroutineusecasesonandroid.playground.flow.concurrency
+
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.conflate
+import kotlinx.coroutines.flow.flow
+
+suspend fun main() = coroutineScope {
+
+    val flow = flow {
+        repeat(5) {
+            println("Emitter:    Start Cooking Pancake $it")
+            delay(100)
+            println("Emitter:    Pancake $it ready!")
+            emit(it)
+        }
+    }.conflate()
+
+    flow.collect {
+        println("Collector:  Start eating pancake $it")
+        delay(300)
+        println("Collector:  Finished eating pancake $it")
+    }
+}