* refactor: integrated PEEP_ITEM into SHOP_ITEM
* refactor: converted merged enum to flag
Only former occurrences of PEEP_ITEM
* cleanUp: code cleaned after merging
* refactor: converted ShopItem to strong enum
code reformatting
* refactor: ShopItem enum items renamed
code formatted
* refactor: new getter and setter functions for Item...Flags
* refactor: replaced all occurrences of ItemStandardFlags
with appropriate getter and setter functions.
COMPARE_FIELD macro needs to be commented out or the flag has to stay public.
* refactor: all occurrences of ItemExtraFlags replaced
with proper function calls. COMPARE_FIELD macro issue not resolved.
* refactor: introduced new variable for unified item flags
* refactor: adapted accessor functions
accessor functions were modified to accommodate both standard and extra ShopItem flags
* refactor: ItemExtraFlags accessor functions are replaced
with general functions
* refactor: reverted to original uint32_t flag variables
* refactor: implemented suggested changes
* refactor: integrate additional comments
* refactor: incorporated requested changes
* refactor: incorporated requested changes
added static_cast<PeepThoughtType> in lines 1572 and 1590
