refactor(all): 初始化项目

迁移项目到独立的 service 进行集中开发
包含以下组件的查询 API 服务
flink
hudi
database(info)
pulsar
yarn
包含前端服务和 UI
web
包含公共代码
configuration

.gitignore

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+*.class
+*.log
+*.ctxt
+.mtj.tmp/
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+hs_err_pid*
+replay_pid*
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
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+dependency-reduced-pom.xml
+buildNumber.properties
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+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+.history/
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+fabric.properties
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+*~
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+.directory
+.Trash-*
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+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
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+*.launch
+*.pydevproject
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+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+*.stackdump
+[Dd]esktop.ini
+$RECYCLE.BIN/
+*.cab
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+Network Trash Folder
+Temporary Items
+.apdisk