fix PartyTab Crash with thresholds (#8314)

Author: Regisle

src/Modules/ModTools.lua

@@ -59,6 +59,10 @@ function modLib.parseTags(line)
 				if tag ~= "" then
 					local tagName, tagValue = tag:match("^(%a+)=(.+)")
 					if tagName then
+						-- list of all the tag parts that should be numbers
+						if ({threshold = true})[tagName] then
+							tagValue = tonumber(tagValue)
+						end
 						tagSet[tagName] = tagValue == "true" and true or tagValue
 					else
 						ConPrintf("Error tag invalid: "..tag)