Implement frontend mock data display for bone images and annotations#126

UcheWendy merged 6 commits intomainoss-slu/DigitalBonesBox:mainfrom

120-frontend-logic-for-image-and-annotation-display-using-mock-dataoss-slu/DigitalBonesBox:120-frontend-logic-for-image-and-annotation-display-using-mock-dataCopy head branch name to clipboard