[4.x] Release plan

[retyui]

BREAKING CHANGES:

• [x] Android: Support ExifInterface.TAG_ORIENTATION while croping https://github.com/callstack/react-native-image-editor/pull/133
• [x] Fallback to jpeg module if can not determinate MIME type https://github.com/callstack/react-native-image-editor/pull/135
• [x] Use quality: 0.9 as default value (now: iOS: 1, Android: 0.9) https://github.com/callstack/react-native-image-editor/pull/137
• [x] Use resizeMode : cover as default value (now iOS: contain, Android: cover) https://github.com/callstack/react-native-image-editor/pull/139
• [x] Return an object with metadata {size: number, uri: string, width: number, height: number, base64?: string} instead of uri https://github.com/callstack/react-native-image-editor/pull/140

Other changes:

• [x] Add support base64 output https://github.com/callstack/react-native-image-editor/pull/144
• [x] Provide a possibility to change the image output format (png, jpeg, webp) https://github.com/callstack/react-native-image-editor/pull/135

Before release:

• [x] Review/close PRs related issues

[retyui]

done: https://github.com/callstack/react-native-image-editor/releases/tag/4.0.0