It is possible to set custom logos in microfrontends, for instance with the
LOGO_URL setting. Ideally, we would like that MFEs share the same logos as the
LMS. But this is made difficult when comprehensive theming is enabled, and the
logo is overridden by a custom theme. In that scenario, the logo url becomes
/static/mytheme/images/logo.png. But the MFEs do no know that the "mytheme"
theme is enabled. To resolve this issue, we introduce here a view, at the
"/theming/asset/<path>" url, that redirects to the corresponding asset in the
theme that is currently enabled. Thus, MFEs only have to set
`LOGO_URL=http://lmshost/theming/asset/images/logo.png` to point to the themed
logo.
Related issue: https://github.com/overhangio/tutor-mfe/issues/25
13342835b0
