Add Default Input for Weapons/Pots/Party Ilvl

[flyxiv]

these three are essential inputs, so it can't be left undefined. Fill with default values if it is the case.

[flyxiv]

In FFXIV you can't unequip your weapon while you're in a certain job, as your current weapon decides the current class you're in.

That's why the backend server assumes the Weapon Damage power is never 0.

Make the frontend part sync with the backend server by 1) assigning the very first weapon in the list if the weapon slot is undefined 2) removing empty button in weapon

[flyxiv]

every time we switch jobs, find the first equipment in the database and assign that weapon

[flyxiv]

only generate empty select if slot isn't weapon

[flyxiv]

make default load do the same. Assign first item of the default job

[flyxiv]

Now it gives default weapon

No empty select so we can't disable weapon

[flyxiv]

added default fallbacks for pots and ilvl