Include more details in SoftInputShowHideHistory

Modify SoftInputShowHideHistory class to include additional information. New data in entry object:
  - Current focused window
  - show/hide soft input request window
  - Editor info
  - Full screen mode or not

Fixes: 141738570
Test: manual by calling "adb shell dumpsys input_method"
Change-Id: I793f2e3ca478496616a83b8090440986b2ccfb19