* fix broken links

* missing /

* adjustment

* Add committer_readme.md

* Clean up

* Update, add PR merge action checklist

* Move dev-related docs and files except CONTRIBUTING.md to dev/ directory; More committer's intructions

* Add some accents

* Move TeamCity instruction images to teamcity-images/, edit CONTRIBUTING.md

* Add links to tags

* add missing license headers, in particular to MD files; clean up RAT exclusions

* revert inadvertent doc changes

* docs

* cr changes

* fix modified druid-production.svg

* Rename io.druid to org.apache.druid.

* Fix META-INF files and remove some benchmark results.

* MonitorsConfig update for metrics package migration.

* Reorder some dimensions in inner queries for some reason.

* Fix protobuf tests.

* Prohibit and remove unused declarations in the processing module

* Fix tests

* Fix integration tests

* Suppress unused

* Try to remove SuppressWarnings unused in VirtualColumn

* Remove reset 'false positives'

* Annotate CliCommandCreator as ExtensionPoint

* Unused import warning instead of error in IntelliJ

* Fixes

* Add comment

* Fix AzureBlob

* Fix CloudFilesBlob

* Address comments

* Add Project SDK section to INTELLIJ_SETUP.md

* Fix image

* Add INTELLIJ_SETUP.md

* Fix `.idea/runConfigurations`

* Update INTELLIJ_SETUP.md

* Update INTELLIJ_SETUP.md

* Address Comments