Add Grover's algorithm with conditional imports, ignore in CI

Author: AnshMNSoni

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
           --ignore=neural_network/input_data.py
           --ignore=project_euler/
           --ignore=quantum/q_fourier_transform.py
-          --ignore=quantum/grover_search_algorithm.py \
+          --ignore=quantum/grover_search_algorithm.py
           --ignore=scripts/validate_solutions.py
           --ignore=web_programming/current_stock_price.py
           --ignore=web_programming/fetch_anime_and_play.py