Sample environment configurations for the PortableMongoDB solution

PortableMongoDB.SampleConfigurations.cs

var localEnv = new MongoDbConfiguration(
        databaseName: "LocalDatabaseName",
        databaseLocation: DbLocation.Local,
        connectionString: "mongodb://localhost:27017");
        
var cloudEnv = new MongoDbConfiguration(
        databaseName: "CloudDatabaseName",
        databaseLocation: DbLocation.Azure,
        connectionString: "mongodb://{AzureCosmosAccount}:{AzureCosmosAccountPrimaryKey}==@{AzureCosmosAccount}.documents.azure.com:10255/?ssl=true&replicaSet=globaldb"
        azureDatabaseInitialThroughput: 2000,
        azureDatabaseManagementPort: 443);