Add ability to hide played items in a feed

- Use components from the new Groupie list library for displaying the
feed list.

app/src/main/java/org/schabi/newpipe/database/stream/StreamWithState.kt

@@ -0,0 +1,17 @@
+package org.schabi.newpipe.database.stream
+
+import androidx.room.ColumnInfo
+import androidx.room.Embedded
+import org.schabi.newpipe.database.stream.model.StreamEntity
+import org.schabi.newpipe.database.stream.model.StreamStateEntity
+
+data class StreamWithState(
+    @Embedded
+    val stream: StreamEntity,
+
+    @ColumnInfo(name = StreamStateEntity.STREAM_PROGRESS_TIME)
+    val stateProgressTime: Long?,
+
+    @ColumnInfo(name = "is_stream_in_history")
+    val isInHistory: Boolean = false
+)