Add SublimeProjectLauncher plugin#496

Rahulrgd wants to merge 3 commits intoFlow-Launcher:mainFlow-Launcher/Flow.Launcher.PluginsManifest:mainfrom

Rahulrgd:add-sublime-project-launcherRahulrgd/Flow.Launcher.PluginsManifest:add-sublime-project-launcherCopy head branch name to clipboard