* Add new CLI args for mapping files and deprecate args regarding jobf files (will be moved to the cache dir in the future)

* Add support for importing method arg mappings

Also change `mapping-file` to `mappings-path`, since folders are supported, too

* Add GUI for importing mappings

* Also show save file dialog when exporting mappings

* Fix crash on startup when `--mappings-path` parameter is set

* Include imported renames when exporting mappings

* Add "close mappings" menu entry

* Don't instantiate MappingTree unless actually needed

* Terminology: `import` → `open`; `export` → `save`

* Save location of open mapping file into project data

* Correctly reset cache when loading new mappings

* Remove unused import

* Save opened mappings' last modified date to reset cache when changed

* Fix if statement

* Correctly handle absence of mappings path in project data

* Show overwrite warning for folders only if not empty

* Prevent crash when imported mappings don't have any namespaces

* Handle wrong mappings namespace count error

* Replace unneeded public with private

* Add option for saving open mappings directly to disk

* Correctly propagate and throw exceptions during decompiler init

* Respect opened mappings' existing namespaces; fix related crash

* Deduplicate code, add `DalvikToJavaBytecodeUtils` class

* Small cleanup; move more functionality to utility class

* Support for importing class, field and method mappings

* Handle mappings in RenameDialog

* Fix checkstyle

* Fix wrong naming order

* Use modified mapping-io JAR from https://github.com/skylot/jadx/commit/18070eb7a649db0b0daef38d456316d5b4650072

That commit got rid of redundant embedded libraries

* Add null checks

* Check if mapping tree is null before running MappingsVisitor

* Use working mapping-io build

* Handle cache invalidation directly in DiskCodeCache class

* Don't reset UserRenamesMappingsMode if project is just reloaded

* Fix checkstyle
Co-authored-by: NSkylot <skylot@gmail.com>