Add items to .gitignore to match the Corney Island

.gitignore

@@ -1,2 +1,44 @@
-node_modules
+# For PCBs designed using KiCad: https://www.kicad.org/
+# Format documentation: https://kicad.org/help/file-formats/
+
+# Temporary files
+*.000
+*.bak
+*.bck
+*.kicad_pcb-bak
+*.kicad_sch-bak
+*-backups
+*.kicad_prl
+*.kicad_pro
+*.sch-bak
+*~
+_autosave-*
+*.tmp
+*-save.pro
+*-save.kicad_pcb
+fp-info-cache
+*.pro
+
+# Netlist files (exported from Eeschema)
+*.net
+
+# Autorouter files (exported from Pcbnew)
+*.dsn
+*.ses
+
+# Exported BOM files
+*.xml
+*.csv
+
+# MacOS
+.DS_Store
+
+# ergogen
+ergogen/output/outlines/_*.*
+ergogen/output/outlines/*.yaml
+ergogen/output/points
+ergogen/output/source
 output
+
+# npm
+node_modules