Add-on linting shows some warnings regarding eval/innerHtml usage

[rugk]

Bug description

When the add-on is linted for inclusion in Firefox add-on store, we get some warnings, because of eval functions being used.

The source is https://unpkg.com/kjua-svg@1.10.0/kjua.min.js

Steps to reproduce

1. Lint with web-ext, respectively their tool.

Actual behavior

Some innerHTML/eval warnings are generated:

Expected behavior

No warnings.

System

Operating system and version: N/A
Browser and version: N/A
Add-on version: f8caf56

Possible solution

kjua-svg needs to fix/address this

[rugk]

Reported upstream/blocked by werthdavid/kjua#4