jQuery Vulnerability in jsbase-64

[neryb]

The version of jsbase-64 being used has a medium risk vulnerability being flagged by Whitesource:

scss-tokenizer/package.json

Line 34 in b55257b

"js-base64": "^2.4.9",

Vulnerability: GHSA-gxr4-xjj5-5px2

Resolution:
Update jsbase-64 to version 3.5.2 as the vulnerability was addressed here: dankogai/js-base64@1f24035