Add: .truewiki.yml support and move static into data-folder

This means that TrueWiki is now a stand-alone application that
can run different wiki's, depending on the data folder. CSS,
Javascript, and basic configuration comes from the data-folder
now.

Currently this means that running TrueWiki with an empty
data-folder doesn't give the best experience, as there is absolutely
no CSS loaded. Future commits will introduce a basic CSS to make
sure TrueWiki works out-of-the-box, but to keep things a bit clear
that is not part of this commit.

Author: TrueBrain

Dockerfile

@@ -41,7 +41,6 @@ RUN pip freeze 2>/dev/null > requirements.installed \
         || ( echo "!! ERROR !! requirements.txt defined different packages or versions for installation" \
                 && exit 1 ) 1>&2
 
-COPY static /code/static
 COPY templates /code/templates
 COPY truewiki /code/truewiki
 RUN mkdir /data

requirements.base

@@ -3,4 +3,5 @@ aioauth_client
 click
 GitPython
 openttd-helpers
+PyYAML
 wikitexthtml

requirements.txt

@@ -12,6 +12,7 @@ multidict==5.0.0
 openttd-helpers==1.0.1
 ply==3.11
 python-slugify==4.0.1
+PyYAML==5.3.1
 regex==2020.10.28
 sentry-sdk==0.19.2
 smmap==3.0.4