restore .gitignore

Author: rburema

.gitignore

@@ -8,6 +8,7 @@ docs/html
 resources/i18n/en_US
 resources/i18n/en_7S
 resources/i18n/x-test
+resources/firmware
 resources/materials
 resources/images/whats_new
 resources/texts/whats_new
@@ -75,6 +76,7 @@ Testing/
 CTestTestfile.cmake
 Makefile*
 junit-pytest-*
+CuraVersion.py
 cmake_install.cmake
 
 #Debug