chore: add metadata to comply with SLUB's opensource policy

.config/molecule/config.yml

+---
+prerun: false

.gitlab/issue_templates/Default.md

+## Expected Behavior
+
+
+## Actual Behavior
+
+
+## Steps to Reproduce the Problem
+
+  1.
+  1.
+  1.
+
+## Specifications
+
+  - Version/Commit:
+  - Platform:

.gitlab/merge_request_templates/Default.md

+Fixes #
+
+## Proposed Changes
+
+  -
+  -
+  -

CODE-OF-CONDUCT.md

+# Code of Conduct
+
+Just be excellent to each other. That's it. EoC.

kudos.txt

+# kudos.txt - Express gratitude to your contributors.
+# https://github.com/kudos-txt
+
+project:
+  - name: ansible_lza_repair
+    site: https://git.slub-dresden.de/digital-preservation/ansible_lza_repair
+#    blog: <blog url>
+#    help: <support url>
+#    news: <news url>, <news feed url>
+#    mail: <mail@domain.tld>
+#    chat: <service:nick>, <service:channel>, <url>
+#    note: <free text notes>
+
+contributor:
+#  - name: <name or nick of the contributor>
+#    role: <role in the project>
+#    site: <website url>
+#    blog: <blog url>
+#    mail: <mail@domain.tld>
+#    chat: <service:nick>, <service:channel>, <url>
+#    home: <country>, <region>, <zip>, <city>, <address>
+#    work: <company>, <job title>, <job description>
+#    note: <free text notes>
+  - name: Jörg Sachse
+    role: Maintainer
+    mail: Joerg.Sachse@slub-dresden.de
+    home: Germany, Saxony, 01059, Dresden, Zellescher Weg 18
+    work: SLUB Dresden, Digital Preservationist &IT Administrator & Installation Wizard
+  - name: Jens Steidl
+    mail: Jens-Steidl@slub-dresden.de
+    home: Germany, Saxony, 01059, Dresden, Zellescher Weg 18
+    work: SLUB Dresden
+
+#partner:
+#  - name: <name of the partner>
+#    site: <website url>
+#    blog: <blog url>
+#    help: <support url>
+#    news: <news url>, <news feed url>
+#    mail: <mail@domain.tld>
+#    chat: <service:nick>, <service:channel>, <url>
+#    note: <free text notes>
+
+#software:
+#  - name: <name of the software>
+#    site: <website url>
+#    blog: <blog url>
+#    help: <support url>
+#    news: <news url>, <news feed url>
+#    mail: <mail@domain.tld>
+#    chat: <service:nick>, <service:channel>, <url>
+#    note: <free text notes>