Added Gunnery School of Nuln + Hired Swords overhaul

Added new warband Gunnery School of Nuln
Full review of the Characters catalog to fix existing mistakes and skills/equipment
Introduced new system for Warband rating calculation (most of the existing warbands still need to be updated to use it)
Removed a wrong constraint in the Lizardman catalog (Skink Braves should not be limited to only 2 models)

Full changelog: v0.2.4...v0.3.0

Data format update

v0.2.4

Migrate to BS v2.03

Dark Elves Add

Dark Elves warband added and bug fixes.

Dark Elves Add

Added Dark Elves Warband.

Some Bug Fixes

Fixed Witch Hunters file

v0.2.1

Witch Hunters update corrected

Sisters of Sigmar / Witch Hunters fixes

Merge pull request #12 from loysdeplaisance/patch-1

Update Witch_Hunters.cat

Skaven updates and additions

Skaven updates:

• Corrects the stats for models.
• Link models to correct skill groups.
• Adds racial gear and magic.

Initial release

0.0.1

Initial commit