Support charges and bulk item creation by talkaction

[marmichalski]

Pull Request Prelude

• I have followed proper The Forgotten Server code styling.
• I have read and understood the contribution guidelines before making this PR.
• I am aware that this PR may be closed if the above-mentioned criteria are not fulfilled.

Changes Proposed

• Better charges support:
  • Related issue: create_item.lua incorrect charges for amulets/weapons #4156
  • Not limited to 100
  • Creates with default charges specified in items.xml if not provided (/i strange talisman = talisman with 200 charges)
  • /i strange talisman, 250, 2 = 2 talismans with 250 charges each
• Allow to create all items in bulk
  • For example, creating 10 vials of mana fluid would be: /i 2006, 7, 10

Issues addressed: #4156

[MillhioreBT]

I prefer the solution that @EPuncker raised in the issue #4156

it is very simple and works.

and:

[nekiro]

use itemType:hasSubType() method to simplify check for items that require subtype to be used