Update package to public 7.0.0 package

Packages/manifest.json

 {
   "registry": "https://staging-packages.unity.com",
   "dependencies": {
-    "com.unity.burst": "1.1.0-preview.3",
+    "com.unity.burst": "1.1.1",
-    "com.unity.mathematics": "1.0.1",
-    "com.unity.render-pipelines.core": "file:/Users/andremcgrail/Documents/UnityProjects/Github/SRP_Master/com.unity.render-pipelines.core",
-    "com.unity.render-pipelines.universal": "file:/Users/andremcgrail/Documents/UnityProjects/Github/SRP_Master/com.unity.render-pipelines.universal",
-    "com.unity.shadergraph": "file:/Users/andremcgrail/Documents/UnityProjects/Github/SRP_Master/com.unity.shadergraph",
+    "com.unity.mathematics": "1.1.0",
+    "com.unity.render-pipelines.universal": "7.0.0",
     "com.unity.textmeshpro": "2.0.1",
     "com.unity.timeline": "1.1.0",
     "com.unity.ugui": "1.0.0",

ProjectSettings/ProjectVersion.txt

-m_EditorVersion: 2019.3.0a10
-m_EditorVersionWithRevision: 2019.3.0a10 (894e0aee7652)
+m_EditorVersion: 2019.3.0a11
+m_EditorVersionWithRevision: 2019.3.0a11 (6fa9444d8a5d)