Add asmdef for Samples with explicit references fix.

Author: Aestial

Assets/OpenMusicPlayer/Samples/OpenMusicPlayer.Samples.asmdef

@@ -0,0 +1,17 @@
+{
+    "name": "OpenMusicPlayer.Samples",
+    "rootNamespace": "OpenMusicPlayer.Samples",
+    "references": [
+        "OpenMusicPlayer.Runtime",
+        "Unity.TextMeshPro"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Assets/OpenMusicPlayer/package.json

@@ -7,7 +7,7 @@
         "url": "https://github.com/Aestial"
     },
     "license": "MIT",
-    "version": "0.1.3",
+    "version": "0.1.4",
     "unity": "2019.4",
     "description": "Open and simple music playback system based on Events and ScriptableObjects playlists",
     "keywords": [
@@ -52,7 +52,7 @@
       {
           "displayName": "HUD Samples",
           "description": "Multiple music player HUD views",
-          "path": "Samples"          
+          "path": "Samples/HUD"
       }
   ]   
 }