Add gitignore to the root

.gitignore

@@ -0,0 +1,272 @@
+!**/ios/**/default.mode1v3
+!**/ios/**/default.mode2v3
+!**/ios/**/default.pbxuser
+!**/ios/**/default.perspectivev3
+!.vscode/extensions.json
+!.vscode/launch.json
+!.vscode/settings.json
+!.vscode/tasks.json
+!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3
+!gradle-wrapper.jar
+$RECYCLE.BIN/
+**/android/**/GeneratedPluginRegistrant.java
+**/android/**/gradle-wrapper.jar
+**/android/.gradle
+**/android/captures/
+**/android/gradlew
+**/android/gradlew.bat
+**/android/local.properties
+**/doc/api/
+**/ios/**/*.mode1v3
+**/ios/**/*.mode2v3
+**/ios/**/*.moved-aside
+**/ios/**/*.pbxuser
+**/ios/**/*.perspectivev3
+**/ios/**/*sync/
+**/ios/**/.sconsign.dblite
+**/ios/**/.symlinks/
+**/ios/**/.tags*
+**/ios/**/.vagrant/
+**/ios/**/DerivedData/
+**/ios/**/Icon?
+**/ios/**/Pods/
+**/ios/**/profile
+**/ios/**/xcuserdata
+**/ios/.generated/
+**/ios/Flutter/app.flx
+**/ios/Flutter/App.framework
+**/ios/Flutter/app.zip
+**/ios/Flutter/Flutter.framework
+**/ios/Flutter/flutter_assets/
+**/ios/Flutter/Generated.xcconfig
+**/ios/Runner/GeneratedPluginRegistrant.*
+**/ios/ServiceDefinitions.json
+*.7z
+*.ap_
+*.apk
+*.bak
+*.bz2
+*.bzip
+*.cab
+*.class
+*.ctxt
+*.dart.js
+*.deb
+*.dex
+*.dmg
+*.dSYM
+*.dSYM.zip
+*.ear
+*.egg
+*.elc
+*.gem
+*.gho
+*.gz
+*.hmap
+*.iml
+*.info.json
+*.ipa
+*.ipr
+*.iso
+*.iws
+*.jar
+*.js
+*.js.deps
+*.js.map
+*.js_
+*.lnk
+*.lock
+*.log
+*.lzma
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.msi
+*.msix
+*.msm
+*.msp
+*.nar
+*.ori
+*.orig
+*.pbxuser
+*.perspectivev3
+*.pyc
+*.rar
+*.rel
+*.rpm
+*.stackdump
+*.stTheme.cache
+*.sublime-workspace
+*.swp
+*.tar
+*.tar.gz
+*.tgz
+*.tmlanguage.cache
+*.tmp
+*.tmPreferences.cache
+*.war
+*.xccheckout
+*.xcscmblueprint
+*.xpi
+*.xz
+*.zip
+*_archive
+*_flymake.*
+*~
+.\#*
+._*
+.apdisk
+.AppleDB
+.AppleDesktop
+.AppleDouble
+.atom/
+.buildlog
+.buildlog/
+.cask/
+.com.apple.timemachine.donotpresent
+.dart_tool/
+.directory
+.dir-locals.el
+.DocumentRevisions-V100
+.DS_Store
+.externalNativeBuild
+.flutter-plugins
+.fseventsd
+.fuse_hidden*
+.gradle
+.gradle/
+.gradletasknamecache
+.history
+.idea/
+.idea/**/contentModel.xml
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/dataSources/
+.idea/**/dbnavigator.xml
+.idea/**/dictionaries
+.idea/**/dynamic.xml
+.idea/**/gradle.xml
+.idea/**/libraries
+.idea/**/mongoSettings.xml
+.idea/**/shelf
+.idea/**/sqlDataSources.xml
+.idea/**/tasks.xml
+.idea/**/uiDesigner.xml
+.idea/**/usage.statistics.xml
+.idea/**/workspace.xml
+.idea/assetWizardSettings.xml
+.idea/caches
+.idea/caches/build_file_checksums.ser
+.idea/dictionaries
+.idea/gradle.xml
+.idea/httpRequests
+.idea/libraries
+.idea/replstate.xml
+.idea/tasks.xml
+.idea/workspace.xml
+.idea_modules/
+.java-version
+.jenv-version
+.LSOverride
+.mtj.tmp/
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.navigation/
+.netrwhist
+.nfs*
+.org-id-locations
+.packages
+.project
+.projectile
+.pub/
+.pub-cache/
+.Spotlight-V100
+.svn/
+.TemporaryItems
+.Trash-*
+.Trashes
+.VolumeIcon.icns
+.vscode/
+.vscode/*
+/.emacs.desktop
+/.emacs.desktop.lock
+/auto/
+/build/
+/elpa/
+/eshell/history
+/eshell/lastdir
+/server/
+[._]*.s[a-v][a-z]
+[._]*.sw[a-p]
+[._]*.un~
+[._]s[a-rt-v][a-z]
+[._]ss[a-gi-z]
+[._]sw[a-p]
+[Dd]esktop.ini
+\#*\#
+atlassian-ide-plugin.xml
+auto-save-list
+bh_unicode_properties.cache
+bin/
+build/
+buildNumber.properties
+captures/
+Carthage/Build
+cmake-build-*/
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+dependency-reduced-pom.xml
+DerivedData/
+dist/
+doc/api/
+ehthumbs.db
+ehthumbs_vista.db
+fabric.properties
+fastlane/Preview.html
+fastlane/readme.md
+fastlane/report.xml
+fastlane/screenshots
+fastlane/test_output
+flycheck_*.el
+freeline.py
+freeline/
+freeline_project_description.json
+gen/
+GitHub.sublime-settings
+google-services.json
+gradle-app.setting
+hs_err_pid*
+Icon
+iOSInjectionProject/
+local.properties
+Network Trash Folder
+oscrypto-ca-bundle.crt
+out/
+Package Control.ca-bundle
+Package Control.ca-certs/
+Package Control.cache/
+Package Control.ca-list
+Package Control.last-run
+Package Control.merged-ca-bundle
+Package Control.system-ca-bundle
+Package Control.user-ca-bundle
+pom.xml.next
+pom.xml.releaseBackup
+pom.xml.tag
+pom.xml.versionsBackup
+proguard/
+pubspec.lock
+release.properties
+Session.vim
+sftp-config.json
+tags
+target/
+Temporary Items
+Thumbs.db
+tramp
+xcuserdata/