Restructered repository and added dockerfiles.

dockerfile/git-mkdocs/dev-mkdocs.dockerfile

@@ -0,0 +1,15 @@
+FROM python:3-alpine
+
+ARG USER=1001
+
+RUN adduser -h /usr/src/mkdocs -D -u $USER mkdocs
+
+USER mkdocs
+RUN mkdir -p /usr/src/mkdocs/build
+WORKDIR /usr/src/mkdocs/build
+
+RUN pip install --upgrade pip
+
+RUN pip install pymdown-extensions \
+&& pip install mkdocs \
+&& pip install mkdocs-material