add PackagesUI (#6307)

* add PackagesUI

* Update p.json

change min version to 3080 to use show_popup in future updates

* Update p.json

Set sublime_text version >= 3092 because  package contains a .sublime-syntax file

repository/p.json

@@ -72,6 +72,18 @@
 				}
 			]
 		},
+		{
+			"name": "PackagesUI",
+			"details": "https://github.com/unknownuser88/PackagesUI",
+			"author": "David Bekoyan",
+			"labels": ["package", "utilities", "dashboard", "gui", "inline", "help system"],
+			"releases": [
+				{
+					"sublime_text": ">=3092",
+					"tags": true
+				}
+			]
+		},
 		{
 			"name": "PackageSync",
 			"details": "https://github.com/utkarsh9891/PackageSync",