chore: flatten Altoholic-Addon/ wrapper + add standard .gitignore/.gitattributes

Each DataStore_* / Altoholic_* addon now lives at the repo root, matching
the Exiles fork-layout convention (one folder per addon, no wrapper dir).

Altoholic/Profiler.lua

@@ -0,0 +1,86 @@
+-- Simple code profiler, inspired by Chapter 1.14 (p120-130) of Game Programming Gems 1 
+-- Ported from C++ to Lua by Thaoky. It will most likely evolve as my needs change.
+
+local addonName = "Altoholic"
+local addon = _G[addonName]
+
+addon.Profiler = {}
+
+local ns = addon.Profiler		-- ns = namespace
+
+local samples
+local startProfile
+local level			-- for the code hierarchy, unused for now, but already valid, will be useful when Dumping into a real frame
+local count			-- to sort samples
+
+function ns:Init() 
+	samples = samples or {}
+	wipe(samples)
+	startProfile = GetTime()
+	level = 0
+	count = 0
+end
+
+function ns:Begin(name)
+	samples[name] = samples[name] or {}
+	local p = samples[name]
+	
+	p.startTime = GetTime() 
+	if p.numPasses then						-- if numPasses exists, it's an existing entry, update it and exit
+		p.numPasses = p.numPasses + 1
+		return
+	end
+
+	p.accumulator = 0
+	p.duration = 0
+	p.numPasses = 1
+	
+	p.level = level
+	level = level + 1
+	count = count + 1
+	p.position = count
+end
+
+function ns:End(name)
+	local p = samples[name]
+	if not p then return end
+	
+	p.duration = GetTime() - p.startTime 
+	p.minTime = p.minTime or p.duration
+	if p.duration < p.minTime then			-- new min ?
+		p.minTime = p.duration
+	end
+	
+	p.maxTime = p.maxTime or p.duration		-- new max ?
+	if p.duration > p.maxTime then
+		p.maxTime = p.duration
+	end
+	
+	p.accumulator = p.accumulator + p.duration 
+	level = level - 1
+end
+
+function ns:Dump() 
+	local view = {}
+	
+	for k, _ in pairs(samples) do
+		table.insert(view, k)
+	end
+	
+	sort(view, function(a, b)
+		return samples[a].position < samples[b].position
+	end) 
+
+	addon:Print("Profiler Samples") 
+	addon:Print("   Avg   |   Min   |   Max   |  Num  |  Name") 
+	for _, name in ipairs(view) do
+		local v = samples[name]
+		addon:Print(format(" %.1f ms | %.1f ms | %.1f ms | %d | %s",
+			(v.accumulator/v.numPasses)*1000, v.minTime*1000, v.maxTime*1000, v.numPasses, name))
+	end 
+end
+
+function ns:GetSampleDuration(name) 
+	local p = samples[name] 
+	return p and p.duration or 0 
+end