Feat(DB/SAI): Use new cmake macros; update texts & model; take over preferences, templates etc. from skeleton-module

[ghost]

• Use new cmake macros
• Update texts in order to give the player a clue what this NPC is all about
• Update the model to the Northrend White Worgen
• take over preferences, templates, scripts etc. from the skeleton module
• Allow config reloading in order to dynamically change the pet lists

Tested build and in-game under Ubuntu 16.04

[ghost]

@dunjeon
Could you please test this PR on occasion?

[dunjeon]

@Stoabrogga Sure thing!

[ghost]

@dunjeon
Great, thanks. Don't forget to apply the SQL script.

[dunjeon]

@Stoabrogga I'll be able to do this tomorrow. =)

[ghost]

@dunjeon
No hurry, thanks 👍

[dunjeon]

@Stoabrogga
Merged, compiled, SQL applied without error. I have tested the module and it is currently running live on my test server. Nice Job! Thanks for your effort =)

[ghost]

Merged. Thanks for testing and your feedback @dunjeon