Implemented Mogre Miniquest

What has been done in this MR?

• Implement #1356
• Fix #1890
• Ideally I'd merge rs09-constants-library/17 first to remove magic numbers with consts but that doesn't have to happen. Done!
• The water tossing animation isn't correct but I can't find the correct one.

What should testers check?

• Skippy can be talked to with and without every item in the chain
• Skippy tells you the recipe for a hangover cure if you have not discovered it during Plague City
• If you have gotten the scruffy note from Bravek you tell Skippy you know how to make it
• Skippy cannot be sobered up more than once by using right click
• Skippy on the tutorial island still works as expected
• Mogres spawn when you have completed the miniquest
• Mogres are not spawnable if the miniquest has not been completed
• Mogres spawn and do not get stuck in the water when they spawn
• Mogres despawn when you run away
• Mogres drop flippers and Mudskipper hats rarely
• Making the hangover cure is implemented by !1800 so if it is deployed as well then you can use the recipe otherwise spawn it in
• If you give Skippy the boot from the coast he says he now has 2 right boots
• Skippy says this looking drunk if you have not sobered him otherwise he rolls his eyes
• The sign works. I did not find the right interface but it was the closest I could find.
• Fixed the gull near Thurgo's hut so it flies now.
• Update Mogre drop table
• Nettles now do 6 points of damage if you do not have gloves on source

Adding the slayer task is implemented by !1904 so if it is deployed check the following:

• Mogres require 32 slayer to do damage
• Mogres count as a slayer task

Useful items

• Bucket of Water 1929
• Nettle Tea (it has to be the bowl of it) 4239
• Hangover cure 1504
• Fishing Explosives 6664
• Super Fishing Explosives 12633 (unobtainable right now)

• I have tested these changes thoroughly.

• I used the relevant Zaros tool for any JSON edits where possible, and have attached screenshots of any changes.

Closes #1356 #1890