feat: added KiCad project

Hardware/.gitignore

@@ -3,52 +3,16 @@
 *.bak
 *.bck
 *~
-#*
+\#*
 .#*
 *.kicad_pcb-bak
 *.kicad_pro.bak
 *.kicad_sch.bak
-
-# Ignore automatically generated files
-*.erc
-*.net
-*-cache.lib
-*-rescue.lib
-*.dcm
-*.lib
-*.mod
-*.cmp
-*.gbr
-*.drl
-*.pos
-*.rpt
-*.log
-*.zip
-*.pdf
-*.svg
-*.png
-*.json
-*.html
-*.xml
-*.csv
-*.txt
-*.bom
-*.kicad_wks
-*.kicad_dru
-*.kicad_sym
-*.kicad_mod
-*.fpc
+*.lck
+sym-lib-table
+fp-lib-table
+fp-info-cache
+*.cache
+*-backups
 *.kicad_prl
-
-# Project local settings files and backups
-*.kicad_prl
-
-# macOS specific files
-.DS_Store
-._*
-
-# Windows specific files
-Thumbs.db
-
-# Editor/OS fluff
-*.swp
+_autosave*