Delete
Delete a movie using title from our database
Services/MongoDBService.cs
    ...
    public async Task DeleteAsync(string title)
    {
        FilterDefinition<Movie> filter = Builders<Movie>.Filter.Eq("Title", title);
        await _moviesCollection.DeleteOneAsync(filter);
        return;
    }
    ...
Controllers/MovieController.cs
    ...
    public async Task<IActionResult> Delete(string title)
    {
        await _mongoDBService.DeleteAsync(title);
        return Ok();
    }
    ...