A new branch
Polsich characters
Merge remote branch 'origin/i004-z001' into i004-z001
Images for words
Merge branch 'i004-z001' of https://github.com/bbsszz/flashcard into i004-z001

Conflicts:
	desktop-app/src/main/java/com/flashcard/fx/scene/logged/pane/AddNewWordPane.java
Added Spring for component management.
Changes in POM.
Fixes.
Images
Merge branch 'i004-z001' of https://github.com/bbsszz/flashcard into i004-z001

Conflicts:
	desktop-app/src/main/java/com/flashcard/fx/scene/logged/pane/AddNewWordPane.java
Fixes
Selecting images
Loading indicator and resize at launch fix.
Adding and editing images connected to service.
Jar
Merge branch 'i004-z001' into i004