Create workspace task

core/src/main/java/org/futo/circles/core/model/WorkspaceTask.kt

+package org.futo.circles.core.model
+
+import org.futo.circles.core.list.IdEntity
+
+sealed class WorkspaceTask(
+    open val room: CirclesRoom,
+    open val titleResId: Int,
+    open val descriptionResId: Int,
+    open val status: TaskStatus
+) : IdEntity<Int>
+
+data class MandatoryWorkspaceTask(
+    override val room: CirclesRoom,
+    override val titleResId: Int,
+    override val descriptionResId: Int,
+    override val status: TaskStatus = TaskStatus.IDLE
+) : WorkspaceTask(room, titleResId, descriptionResId, status) {
+    override val id: Int = titleResId
+}
+
+data class OptionalWorkspaceTask(
+    override val room: CirclesRoom,
+    override val titleResId: Int,
+    override val descriptionResId: Int,
+    override val status: TaskStatus = TaskStatus.IDLE,
+    val isSelected: Boolean = true
+) : WorkspaceTask(room, titleResId, descriptionResId, status) {
+    override val id: Int = titleResId
+}
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