Prerequisites - Moved to PluginInfo and FeatureInfo

Features don't have instances until they are enabled so this made sense, Plugins followed suit for consistency's sake

src/Artemis.Core/Plugins/Plugin.cs

@@ -78,11 +78,6 @@ namespace Artemis.Core
         /// </summary>
         public IKernel? Kernel { get; internal set; }
 
-        /// <summary>
-        ///     Gets a list of prerequisites for this plugin feature
-        /// </summary>
-        public List<PluginPrerequisite> Prerequisites { get; } = new();
-
         /// <summary>
         ///     The PluginLoader backing this plugin
         /// </summary>
@@ -118,6 +113,16 @@ namespace Artemis.Core
         {
             return _features.FirstOrDefault(i => i.Instance is T)?.Instance as T;
         }
+        
+        /// <summary>
+        ///     Looks up the feature info the feature of type <typeparamref name="T" />
+        /// </summary>
+        /// <typeparam name="T">The type of feature to find</typeparam>
+        /// <returns>If found, feature info of the feature</returns>
+        public PluginFeatureInfo? GetFeatureInfo<T>() where T : PluginFeature
+        {
+            return _features.FirstOrDefault(i => i.FeatureType == typeof(T));
+        }
 
         /// <inheritdoc />
         public override string ToString()
@@ -125,14 +130,6 @@ namespace Artemis.Core
             return Info.ToString();
         }
 
-        /// <summary>
-        ///     Determines whether the prerequisites of this plugin are met
-        /// </summary>
-        public bool ArePrerequisitesMet()
-        {
-            return Prerequisites.All(p => p.IsMet());
-        }
-
         /// <summary>
         ///     Occurs when the plugin is enabled
         /// </summary>

src/Artemis.Core/Plugins/PluginFeature.cs

@@ -60,11 +60,6 @@ namespace Artemis.Core
         /// </summary>
         public TimeSpan RenderTime { get; private set; }
 
-        /// <summary>
-        ///     Gets a list of prerequisites for this plugin feature
-        /// </summary>
-        public List<PluginPrerequisite> Prerequisites { get; } = new();
-
         internal PluginFeatureEntity Entity { get; set; } = null!; // Will be set right after construction
 
         /// <summary>

src/Artemis.Core/Plugins/PluginFeatureInfo.cs

@@ -1,4 +1,6 @@
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using Artemis.Core.DataModelExpansions;
 using Artemis.Core.DeviceProviders;
 using Artemis.Core.LayerBrushes;
@@ -128,6 +130,19 @@ namespace Artemis.Core
             internal set => SetAndNotify(ref _instance, value);
         }
 
+        /// <summary>
+        ///     Gets a list of prerequisites for this plugin feature
+        /// </summary>
+        public List<PluginPrerequisite> Prerequisites { get; } = new();
+
+        /// <summary>
+        ///     Determines whether the prerequisites of this feature are met
+        /// </summary>
+        public bool ArePrerequisitesMet()
+        {
+            return Prerequisites.All(p => p.IsMet());
+        }
+
         /// <inheritdoc />
         public override string ToString()
         {

src/Artemis.Core/Plugins/PluginInfo.cs

@@ -1,5 +1,7 @@
 using System;
+using System.Collections.Generic;
 using System.ComponentModel;
+using System.Linq;
 using Newtonsoft.Json;
 
 namespace Artemis.Core
@@ -117,6 +119,20 @@ namespace Artemis.Core
             internal set => SetAndNotify(ref _plugin, value);
         }
 
+        /// <summary>
+        ///     Gets a list of prerequisites for this plugin
+        /// </summary>
+        public List<PluginPrerequisite> Prerequisites { get; } = new();
+
+
+        /// <summary>
+        ///     Determines whether the prerequisites of this plugin are met
+        /// </summary>
+        public bool ArePrerequisitesMet()
+        {
+            return Prerequisites.All(p => p.IsMet());
+        }
+
         /// <inheritdoc />
         public override string ToString()
         {