build: subpackages implementation (#164)

* migrate to hatch

* reorder tests

* generic fixtures

* straight forward conftest

* fix docs generation

* fix tox environments

* reformat tomls

* cleanup pyproject

* some play with renaming

* move root conftest into pytest plugins

* fix setup script

* move fixtures to __init__.py

* remove duplicate fixtures

* disable pylint warning

* simplify configuration fixture

* remove empty conftest

* remove crap from local pyprojects

docker/Dockerfile

@@ -35,7 +35,7 @@ RUN pacman -S --noconfirm --asdeps \
 RUN pacman -S --noconfirm --asdeps \
         base-devel \
         python-build \
-        python-flit \
+        python-hatchling \
         python-installer \
         python-setuptools \
         python-tox \
@@ -68,8 +68,8 @@ COPY --chown=build . "/home/build/ahriman"
 ## create package archive and install it
 RUN cd "/home/build/ahriman" && \
     tox -e archive && \
-    cp ./dist/*.tar.gz "package/archlinux" && \
-    cd "package/archlinux" && \
+    cp ./dist/*.tar.gz "archlinux" && \
+    cd "archlinux" && \
     runuser -u build -- makepkg --noconfirm --skipchecksums && \
     cd / && rm -r "/home/build/ahriman"