added metadata

Author: orsa-classiq

algorithms/qaoa/grover_mixer_qaoa/gm_qaoa.metadata.json

@@ -0,0 +1,7 @@
+{
+  "friendly_name": "Grover Mixer QAOA",
+  "description": "Solving Optimization problem using the QAOA algorithm with a Grover Mixer Variant",
+  "problem_domain_tags": ["optimization"],
+  "qmod_type": ["algorithms"],
+  "level": ["demos"]
+}