Gods and religions (#1405)

* basic religion vision

* block god interactions

* skill tree mob specify

* silvania setup??

* clustering shader optimization

* gods department & job

* random gods jobs

* Luxian god

* Update Nature.png

* Update sphere_of_light.yml

* god chat

* Update ChatSystem.cs

* OBSERVATION

* public observation and basic follower api

* shader tweaks

* improve shaders

* spawning and praying on altars

* altars ppvs override

* move pvs overridiation from altars to observers

* shader coloration

* spectral z mover

* god magic radius restricted

* guide how to believe in god

* sends messages to god when smoeone wanna become follower

* follower doAfter

* goodbye luxian, welcome lumera

* goodbye silvania, welcome merkas

* som polish and renamings

* gods fast travel

* Update altar.ftl

* some lumera sfx

* renouncing patrons!

* renounce followers

* followewr percentage calculation

* remove from player-facing

* fix

* Update sphere_of_light.yml

* Update base.yml

Content.Shared/_CP14/Skill/CP14SharedSkillSystem.cs

@@ -174,6 +174,10 @@ public abstract partial class CP14SharedSkillSystem : EntitySystem
         if (HaveSkill(target, skill, component))
             return false;
 
+        //Check if the skill is in the available skill trees
+        if (!component.AvailableSkillTrees.Contains(skill.Tree))
+            return false;
+
         //Check max cap
         if (component.SkillsSumExperience + skill.LearnCost > component.ExperienceMaxCap)
             return false;