* refactor package of org.apache.shardingsphere.encrypt.api.config

* refactor EncryptColumnRuleConfiguration

* update doc

* rename EncryptColumnRuleConfiguration

* rename EncryptStrategyConfiguration

* rename EncryptStrategyConfiguration.encryptStrategies

* rename Encryptor to EncryptAlgorithm

* rename EncryptColumnRuleConfiguration.encryptStrategyName

* rename all encrypts

* rename MasterSlaveDataSourceConfiguration implement RuleConfiguration

* rename MasterSlaveDataSourceConfiguration.loadBalanceStrategy

* rename MasterSlaveDataSourceRuleConfiguration

* rename ShardingRuleConfiguration.tables

* rename ShardingRuleConfiguration. defaultDatabaseShardingStrategy and defaultTableShardingStrategy

* rename TableRuleConfiguration.databaseShardingStrategy and tableShardingStrategy

* rename TableRuleConfiguration.keyGeneratorConfig

* rename TableRuleConfiguration to ShardingTableRuleConfiguration

* for checkstyle

* Rename EncryptorRuleConfiguration to EncryptorConfiguration

* Rename EncryptColumnRuleConfiguration to EncryptColumnConfiguration

* remove @NoArgsConstructor of EncryptTableRuleConfiguration

* refactor EncryptRuleConfiguration

* refactor EncryptColumnConfiguration

* rename EncryptColumnConfiguration.name

* update doc

* refactor YamlEncryptorConfiguration

* rename EncryptColumnConfiguration.encryptorName

* fix test case

* for code style

* refactor ExecuteGroupDecorator

* refactor ExecuteGroupEngine

* Add ReplicaRouteDecorator

* add ReplicaExecuteGroupDecorator

* refactor ReplicaExecuteGroupDecorator

* Add replica executor

* adjust order

* Merge branch 'master' into dev

# Conflicts:
#	shardingsphere-features/shardingsphere-master-slave/shardingsphere-master-slave-route/src/main/java/org/apache/shardingsphere/masterslave/route/engine/MasterSlaveRouteDecorator.java

* add yaml

* add java configuration

* add sharding-shadow example

* add blank line

* fix

* remove import

Fix ClassCastException in ShardingSpherePreparedStatement and add spring namespace example for shadow (#5701)

* remove switch case

* add spring name space example and fix isAccumulate method

* add line

* fix ShardingSphereStatement

* split DataSourceNamespaceHandler and ShardingDataSourceBeanDefinitionParser

* refactor ShardingRuleBeanDefinitionParser

* refactor org.apache.shardingsphere.driver.spring.namespace.parser.rule

* Add MasterSlaveRuleBeanDefinitionParser

* fix javadoc

* add MasterSlaveRuleBeanDefinitionParserTag

* refactor org.apache.shardingsphere.driver.spring.namespace.constants

* refactor RuleBeanDefinitionParser

* refactor spring.handlers

* refactor xsd

* decouple datasource and rules dependencies

* rename rule of xsd

* remove useless import for xsd

* remove useless dependencies

* for code style

* refactor master-slave-rule for spring namespace

* reuse sharding namespace for master-slave rule

* reuse sharding namespace for master-slave rule

* reuse sharding namespace for master-slave rule

* reuse sharding namespace for master-slave rule

* remove useless master-slave-datasource xsd

* reuse sharding data source for encrypt with spring namespace

* remove useless encrypt data source for spring namespace

* move data-source-names attr from sharding rule to data source tag

* remove useless NamespaceHandler

* move encrypt rule as same level with sharding rule

* move master-slave rule as same level with sharding rule

* add datasource namespace

* refactor ShardingDataSourceBeanDefinitionParser

* Add DataSourceMapSetter

* fix checkstyle

* rename rule config for spring boot starter

* Use YamlRuleConfigurationSwapperEngine to process spring boot starter

* fix example pom

* rename sharding-jdbc-example to shardingsphere-jdbc-example

* rename sharding-proxy-example to shardingsphere-proxy-example

* for code style

* fix log

* revise code with sharding-proxy