Add installation script and enhance addon functionality

- Introduced `install_addon_sub.sh` to automate addon installation.
- Improved argument normalization with a new `Norm` helper function.
- Added debug command for enhanced diagnostics and collector status visibility.
- Ensured global addon table initialization for flexible load order.
- Marked modules as loaded for better debug tracking.
- Fixed TOC path formatting for Windows compatibility.
- Updated `.gitignore` rules for IDE folders.

AscensionExporter/Collectors/Enchants.lua

@@ -1,5 +1,8 @@
 -- AscensionExporter - Mystic Enchants collector (from equipped item tooltips)
 
+-- Ensure global addon table exists even if load order varies
+AscensionExporter = _G.AscensionExporter or {}
+_G.AscensionExporter = AscensionExporter
 local AE = AscensionExporter
 
 local SLOT_NAMES = {
@@ -57,3 +60,6 @@ function AE.CollectMysticEnchants()
     table.sort(active, function(a,b) return a.name < b.name end)
     return { perSlot = perSlot, active = active }
 end
+
+-- Mark module as loaded for debug visibility
+AE._loadedEnchants = true