[Important] Fix Animated WebP render issue on SDAnimatedImageView

Fixes

• Recheck the animated canvas calculation logic, fix the issue of that calculation #23
• Fix the Animated WebP coder the frame blend index calculation issue, he end condition should be only endIndex to match the behavior. #22

Fix little project config on macOS

Project

• Update to fix the wrong product name SDWebImageWebPCoder_macos.framework for macOS on Carthage users #17

Fix modular headers for CocoaPods

Project

• Fix the issue that could not compile SDWebImageWebPCoder when using CocoaPods with use_modular_header! #15

[Important] bugfix for Animated WebP on `SDAnimatedImageView`

Fix

• Fix the logic for Animated WebP images which contains a subsequence blend from the first frame, impact the SDAnimatedImage #14

Compatible for SDWebImage 5.0

Project

• Upgrade the SDWebImage dependency to ~> SDWebImage 5.0

Fix ICC Profile except RGB

Fix

• Fix the issue when WebP contains the ICC Profile with colorSpace other than RGB, which cause the CGImageCreate failed #13

Fix ICC Profile crash

Fix

• Fix that WebP with custom ICC Profile will randomly crash, because CGColorSpaceCreateWithICCProfile does not copy the ICC data pointer #12

Fix umbrella headers

Fix

• Remove unnecessary CGImage check when encode first frame #10
• Fix the umbrella headers and modulemap for CocoaPods #11

Animated WebP performance && fix

Performance

• Fix Aniamted WebP render performance issue #7

Fix

• Fix the leak of vImageConvertor during WebP encoding #8
• Fix the issue when provide a UIAnimatedImage and encode it into a static WebP failed #9

Upstream dependency update

Fix

• Upadte the CocoaPods && Carthage dependency to SDWebImage 5.0.0-beta4. Which is the release version don't ship with WebP subspec.