Update for 1a warbands and add 1a Miscellaneous items

[Danidude]

All who use common data equipment list will get a new group with 1a Miscellaneous items.
1a Warbands will use common-data Equipment list rather then their own equipment list for easier updates with new items,

[theoakenfig]

I am the new Data Dev for Mordheim, thank you for your patience!
I've corrected a lot of Warband names so this Merge would no longer be possible because of the conflicts, but I will implement these changes as soon as I have the time.
In the meantime if you want to redo this Pull Request, I'd be happy to Merge your updates. :)