add mgmt command to get mesh login url

api/tacticalrmm/core/management/commands/get_mesh_login_url.py

@@ -0,0 +1,19 @@
+from django.core.management.base import BaseCommand
+from meshctrl.utils import get_login_token
+
+from core.utils import get_core_settings
+
+
+class Command(BaseCommand):
+    help = "generate a url to login to mesh as the superuser"
+
+    def handle(self, *args, **kwargs):
+
+        core = get_core_settings()
+
+        token = get_login_token(key=core.mesh_token, user=f"user//{core.mesh_username}")
+        token_param = f"login={token}&"
+
+        control = f"{core.mesh_site}/?{token_param}"
+
+        self.stdout.write(self.style.SUCCESS(control))