Update to version 1.3 - Animated NPC's and Monsters

Second update related to simple 2-frame animation. 

~32 Sprites Added

+ Added animated NPC's sheet with transparency - directory [Animated]
+ Added animated Monsters sheet with transparency - directory [Animated]
+ A lot of reorganization in [Sprites] directory
+ Merged all monsters into [Monsters] sheet
+ Merged all items into [Items] sheet
+ Merged all weapons and equipment into [Equipment] sheet
+ Changes to the itch.io page

+ Added open book sprites in [Items]
+ Added locked book sprite in [Items]
+ Added new enemy variants : Hippo and Elephant, also moved to [Monsters]
+ Moved friendly NPC animals to [NPC Characters]
+ Added new woman NPC's : Mom/Wife (4 different characters with two positions)
+ Added a single sheep and cow sprite
+ Adjustments to the Robed Entity enemies - added shading [Undead]
+ Adjustments to the Hippo and Elephant - minor changes to the sprite
+ Fixes to water cliff - there were pixels with different colour shades, removed them
+ Fixes to clothing (4 sprites had 1 pixel offset to the right) [Equipment]

+ Minor fixes to some Sprites (missing outline pixels and lowered hair in some of the NPC's)
- Removed UI Elements from the main sprite sheet, they became a separate asset pack
- Removed the DEMO sheet

Price went up by 2$