[Sdk 954] SDK refactoring (#28)

* - ctxImpl removed
- Log listener added
- Log message formate fixed!
- Test are not passing.

* sample refactor ctxcore

* Storage business logic refactored

* Storage refactoring done.

* Filename renamed to 'SDKStorage'

* CoreCtx removed

* Typo fixed!

* Log leve tage reworked

* Migrated gradle files. Tweaking ignore file.

* line endings

* Deprecating "setLoggingTag". Making previously "protected" functions again "public" but turning them into "nop's". Tweaking the logging class

* Adding a timezone offset in event tests

* space

Co-authored-by: Zahid Zafar <>
Co-authored-by: ArtursK <[email protected]>

Author: ZahidZafar

.gitignore

@@ -11,3 +11,4 @@ sdk-java/build/
 *.attach_pid*
 app-java/out/
 data
+sdk-java/out/