[Fixes #6534] Missing translation tags in layer_list and layer_detail

[gannebamm]

Iso-Category texts will not get translated throughout the application. This PR fixes the fixtures (done) and will add {% trans %} tags were needed (not done yet)

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[codecov]

Codecov Report

Merging #6565 (fab9948) into master (68be33a) will not change coverage.
The diff coverage is 50.00%.

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##           master    #6565   +/-   ##
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  Coverage   59.34%   59.34%           
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  Files         188      188           
  Lines       21198    21198           
  Branches     3506     3506           
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  Hits        12579    12579           
  Misses       7521     7521           
  Partials     1098     1098           

[gannebamm]

I merged current master in my branch and updated the (german) translations again. I am still stuck with getting translated iso-categories from tastypie. Therefore the search side-bar categories are not yet translated (see #6534 second picture, left-hand side). The other missing strings do now work (tested for the german translation).

@afabiani I would wait for the tests and then merge this. I changed the fixtures as discussed. The other issue is most likely soon obsolete due to the new v2 api? @t-book told me I could write a serializer for tastypi to get the strings translated, but that is to much work, for a (for me at least) minor issue. What do you think?

[afabiani]

@gannebamm before merging this one two things:

1. The PR includes the removal of grappelli, is this wanted?
2. The messages should be regenerated for all languages imho, even if not providing translations for all of them of course

DJANGO_SETTINGS_MODULE=geonode.local_settings django-admin makemessages --all -d djangojs -e "js" -i docs -i node_modules -i lib

DJANGO_SETTINGS_MODULE=geonode.local_settings django-admin makemessages --all -d django -e "html,txt,py" -i docs

[gannebamm]

@afabiani

• The PR includes the removal of Grappelli, is this wanted?

No, it is not. I am sorry. Some local commit must have been accidentally pushed to my branch on GitHub.

• The messages should be regenerated for all languages imho, even if not providing translations for all of them of course

There are no new msgids so I think this is not needed. Nonetheless, I have used the commands but do not see any local changes after git status. But I see some warnings for the monitoring js files, like:

./geonode/monitoring/frontend/monitoring/src/containers/app/actions.js:88: warning: RegExp literal terminated too early
./geonode/monitoring/frontend/monitoring/src/pages/alert-config/actions/set.js:80: warning: RegExp literal terminated too early
./geonode/monitoring/frontend/monitoring/src/pages/alerts-settings/actions.js:81: warning: RegExp literal terminated too early
./geonode/monitoring/frontend/src/api/index.js:155: warning: unterminated string
./geonode/monitoring/frontend/src/utils/RouteUtils.js:28: warning: RegExp literal terminated too early

But I think those can be ignored