Feature/self hosted development (#1921)

* Add self-host option to migration runner

* Add Self-host launch options

* Add self-hosted settings override

Let's a single secrets/env config file control both
cloud and self-hosted settings by allowing
overrides to cloud settings with self-hosted

* Allow dev-signed licenses on dev self-hosted

* Allow setting bitwarden cloud api url

Useful for testing api integration between installations and cloud

* Remove testing echoes

* Remove run config property groups

* Use `getopts` for options

* Pass in full environment

src/Admin/Properties/launchSettings.json

@@ -22,6 +22,15 @@
         "ASPNETCORE_ENVIRONMENT": "Development"
       },
       "applicationUrl": "http://localhost:62911/"
+    },
+    "Admin-SelfHost": {
+      "commandName": "Project",
+      "launchBrowser": false,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "developSelfHosted": "true"
+      },
+      "applicationUrl": "http://localhost:62912/"
     }
   }
 }

src/Admin/Startup.cs

@@ -38,7 +38,7 @@ namespace Bit.Admin
             services.AddOptions();
 
             // Settings
-            var globalSettings = services.AddGlobalSettingsServices(Configuration);
+            var globalSettings = services.AddGlobalSettingsServices(Configuration, Environment);
             services.Configure<AdminSettings>(Configuration.GetSection("AdminSettings"));
 
             // Data Protection