Add Offsets to unit frame buff/debuff (#74)

* Add anchor offset for unitframe buff or defuff

* Fix default values

* Stack a shared-corner aura block past the other block's Y offset, read the offsets without a table per icon

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Co-authored-by: Brues <5278969+brues-code@users.noreply.github.com>

env/translations_enUS.lua

@@ -90,6 +90,8 @@ pfUI_translation["enUS"] = {
   ["Buffs"] = nil,
   ["Buff Size"] = nil,
   ["Buff Spacing"] = nil,
+  ["Buff X-Offset"] = nil,
+  ["Buff Y-Offset"] = nil,
   ["Buff X-Spacing"] = nil,
   ["Buff Y-Spacing"] = nil,
   ["Buffs Per Row"] = nil,
@@ -196,6 +198,8 @@ pfUI_translation["enUS"] = {
   ["Debuff Position"] = nil,
   ["Debuffs"] = nil,
   ["Debuff Size"] = nil,
+  ["Debuff X-Offset"] = nil,
+  ["Debuff Y-Offset"] = nil,
   ["Debuff X-Spacing"] = nil,
   ["Debuff Y-Spacing"] = nil,
   ["Debuffs Per Row"] = nil,