Co-authored-by: NTernence <lujingshang@126.com>

* Add IndexMetaData

* Remove TableMetaData.containsIndex()

* update seata to 1.0.0GA

* revise seata-codec-all

* fix checkstyle

* revise #4577, cannot use rule in lexer

* refactor org.apache.shardingsphere.underlying.common.metadata.table

* refactor ColumnMetaDataLoader to static

* move isTableExist to ColumnMetaDataLoader

* Correct the DataTypeName for SQL92

* split token

* Refactor orchestration-core

* modify sharding-jdbc-orchestration

* modify sharding-proxy-common

* modify proxy-backend&sharding-spring

* polish a checkstyle for xml

* fix parent pom ref

* polish pom referred orchestration

* modify a classname

* Refactor BinlogEventHeader to database/protocol module

* Refactor FormatDescriptionEventPacket to database/protocol module

* Refactor RotateEventPacket to database/protocol module

* revise #4704, cannot use rule in lexer

* revise #4525, cannot use rule in lexer

* move lexer and parser to correct package

* refactor dialect package for SQL parser

* add faq about metadata

* add faq about metadata

* add faq about metadata

* add faq about metadata load

* add faq about metadata load

* add faq about metadata

* add faq about metadata

* add faq about metadata

* add SQLLexer interface

* rename ParseTreeVisitorFacade to SQLVisitorFacade

* refactor org.apache.shardingsphere.sql.parser.api.visitor

* decouple shardingsphere-sql-parser-spi and ANTLR

* refactor SQLParserExecutor

* move antlr dependency from root module to parser engine module

* remove useless import from pom

* Refactor BinlogDumpCommandPacket to database/protocol module

* Refactor RegisterSlaveCommandPacket to database/protocol module

* #4482 Correct the `DataTypeName` for oracle

* delete blank line

* refactor projects

* refactor to extract model and configuration

* modify a spelling

* refactor sharding-jdbc-orchestration&sharding-proxy-common

* refactor sharding-jdbc-orchestration-spring

* move TableMetaData and ColumnMetaData to shardingsphere-sql-parser-binder module

* remove RelationMetas

* delete invalid assertion

* recover

* add shadow-core-common  module;
add support for shadow to the PreparedStatementExecutorWrapper;
add support for shadow to the StatementExecutorWrapper

* add dependency in sharding-core-entry

* fix BootStrap and ConfigurationServive

* remove shadow-core-common

* add judge is shadow rule in ConfigurationService

* reset yaml

* reset server.yml

* Refactor MySQLHandshakePacket

* Refactor MySQLHandshakeResponse41Packet

* Refactor MySQLEofPacket

* Refactor MySQLErrPacket

* Refactor MySQLOKPacket

* For checkstyle

* refactoring orchestration for polishing codes

* Polish codestyle and remove Lists.newArrayList

* fix Arrays.asList can't be added

* remove Sets&Maps referred from guava

* remoge MapUtils

rename org.apache.shardingsphere.sql.parser.relation to org.apache.shardingsphere.sql.parser.binder (#4686)

* refactoring orchestration for polishing codes

* Polish codestyle and remove Lists.newArrayList

* fix Arrays.asList can't be added

* Use java 8 Optional instead of Guava

* Use java 8 Optional instead of Guava for sharding-ui

* add 4.0.1 release note

* revise 4.0.1 release note

* Classify the MySQL protocol packets that needs to be refactor or replaced for auth

* Classify the MySQL protocol packets that needs to be refactor or replaced for command

* Classify the MySQL protocol packets that needs to be refactor or replaced for response

* Classify the MySQL protocol packets that needs to be refactor or replaced for binlog

* Classify the MySQL protocol packets that needs to be refactor or replaced for binlog

* Classify the MySQL protocol packets that needs to be refactor or replaced for codec

* For checkstyle

* use new database-protocol-module