[#9]: add player and game container interface

catan-lib/Interfaces/Components/ICatan.cs

@@ -0,0 +1,7 @@
+namespace CatanLib.Interfaces;
+public interface ICatan
+{
+    IEnumerable<IPlayer> Players { get; }
+    IPlayer CurrentPlayer { get; }
+    IDice Dice { get; }
+}

catan-lib/Interfaces/Components/IPlayer.cs

@@ -0,0 +1,12 @@
+using CatanLib.Enums;
+
+namespace CatanLib.Interfaces;
+
+public interface IPlayer : IVectorizableComponent
+{
+    PlayerNumber Number { get; }
+    Dictionary<ResourceType, int> Resources { get; }
+
+    void UseResources(IEnumerable<ResourceType> resources);
+    void GainResources(IEnumerable<ResourceType> resources);
+}