added feeds models

app/src/main/java/com/biganto/visual/roompark/domain/model/feeds.kt

+package com.biganto.visual.roompark.domain.model
+
+import java.util.*
+
+/**
+ * Created by Vladislav Bogdashkin on 23.09.2019.
+ */
+
+
+data class FeedModel(val feedId:Int, val title:String, val alias:String? = null)
+
+data class FeedsHeaderModel(val feeds:List<FeedModel>)
+
+data class ArticlePreviewModel(
+    val articleId:Int,
+    val published: Date,
+    val title:String,
+    val announce:String,
+    val previewUrl:String,
+    val isRead:Boolean
+    )
+
+data class ArticlesPreviewModel(val parentFeedId:Int,val articles:List<ArticlePreviewModel>)
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