build: [ATL-1645] add common git ignore rules for swift projects

Signed-off-by: goncalo-frade-iohk <[email protected]>

.gitignore

@@ -0,0 +1,45 @@
+#General
+.DS_Store
+
+#iOS
+.build/
+build/
+Build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+!default.xcworkspace
+xcuserdata
+*.moved-aside
+DerivedData
+.idea/
+Pods/
+Podfile.lock
+*.pbxuser
+*.perspective
+*.perspectivev3
+*.mode1v3
+*.mode2v3
+xcuserdata
+*.xcworkspace
+*.xcodeproj
+*.xcodeproj/project.xcworkspace/xcshareddata/
+*.xcworkspace/xcshareddata/
+*.xcworkspace/xcshareddata/xcschemes
+*.orig
+/.project
+*.gcno
+*.gcda
+fastlane/build
+fastlane/report.xml
+fastlane/.env.*
+fastlane/README.md
+protobuf/*.swift
+Sources/PrismSwiftSDK/protobuf
+PrismAPISDK
+Package.resolved