* Convert breakpoint widget to AddressableItemWidget
* When selecting multiple breakpoints and pressing delete key delete all of them
* Allow toggling breakpoint trace and active properties by doublicking them in table
Sometimes it is not necessary to include the whole Cutter.h file
Hence, it's been splitted so you can include only what you require
E.g. #include "core/CutterCommon.h" to have access to the common types
