added Dark Eight theme

A dark theme matching Windows 8's chrome

Note: We know forks exists, however we obtained ownership of the original theme repository and we plan to maintain it.

repository/t.json

@@ -446,6 +446,17 @@
 				}
 			]
 		},
+		{
+			"name": "Theme - Dark Eight",
+			"details": "https://github.com/Ociidii-Works/dark_eight",
+			"labels": ["theme"],
+			"releases": [
+				{
+					"sublime_text": "*",
+					"details": "https://github.com/Ociidii-Works/dark_eight/tags"
+				}
+			]
+		},
 		{
 			"name": "Theme - Eightlime",
 			"details": "https://github.com/HennerS/Eightlime",