Updates for melee enchantment bonuses

[GuardianDll]

Summary

None

Purpose of change

#77662 was merged, so i decided to do a little sanity sweep around it
Close #48674

Describe the solution

If possible, bonus for melee is moved from enchantment to be direclty applied to the melee weapon itself
Few stuff got conditions updated, like bombastic perks Slice n' Dice, Bash n' Mash and Knifey now work only when your own melee damage of related type is higher than 1
New flag RELIC_PINK is added, to handle the fact this items are not highlighted in purple without relic_data
UI now shows all damage types item has, not only physical; Vaniila won't be affected because items here do not deal elemental damage, and mods suffer from presenting incorrect information

Testing

Additional context

I wonder how mad it would be to implement dbl_or_var for items

[Night-Pryanik]

@GuardianDll will this close #48674?

[GuardianDll]

Yes