* Revert "Remove Apktool Dummys. (#3258)"
This reverts commit 0e226928ce428077aa3177b11c7da62b3c1aef27.
* feat: properly add dummys
* refactor: shorten ResTypeSpec
* style: remove extra space
* refactor: extract FlagItem into own class
* refactor: notate which type is null
* fix: only add dummys if enabled
* feat: skip unknown (if enabled)
* feat: introduce "res-mode"
* feat: expose config on res table
* feat: add method to base attr for res skips
* fix: ensure autobuild doesn't choke
* refactor: remove java17 enhanced switch
* refactor: rename methods
* refactor: cleanup res-mode param
* test: introduction of test/sample apk
* refactor: make ResXmlPatcher public for loading XML
* test: assertions for dummy|leave|retain
* fix: prevent using `@null` as a name
* refactor: shorten long param for 'resm'
* refactor: leave for preserve
* extract AaptInvoker and rename MetaFile to ApkInfo, all decode methods from AndrolibResources moved to the ApkDecoder
* extract ARSCData and FlagsOffset from ARSCDecoder and remove unused imports
* rebase to master
* move decodeManifest and decodeResources to the ResourceDecoder
* remove commented old code