Added Gerber output for Target3001

Target3001.gitignore

@@ -18,3 +18,31 @@ BackupFiles
 
 # Autosave files
 *.T3001?
+
+# Gerber output
+*.Apr
+*.BLN
+*.Bot
+*.Drill
+*.GER
+*.Hole
+*.Info
+*.L*
+*.NamesBot
+*.NamesTop
+*.Outline
+*.PadStack*
+*.PasteBot
+*.PasteTop
+*.PosiBot
+*.PosiTop
+*.SB
+*.Special*
+*.ST
+*.StopBot
+*.StopTop
+*.Tool
+*.Top
+*.ValuesBot
+*.ValuesTop
+*.Whl