⚡ Improve Image loading speed into workspace

[yipkhenlai]

Description

Improve image loading speed by reducing backend Image data processing through directly read from the Image file instead of through the byte array.

Type of change

Please delete options that are not relevant.

• Bug fix (Non-breaking change which fixes an issue)
• New feature (Non-breaking change which adds functionality)
• Breaking change (Fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update (Example: REST API changes)

Tested on?

• Windows
• Linux Ubuntu
• Centos
• Mac
• Others (State here -> xxx )

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged
• CHANGELOG.md has been updated
• Update Gitbook REST API Page

[yipkhenlai]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

No Coverage information
0.0% Duplication

rotateWithOrientation function is ignored because we want to maintain original image orientation during annotation. This function is stay for future use if needed

[devenyantis]

Just some comments on few parts

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
2 Code Smells

No Coverage information
0.0% Duplication