Add addtional about me section (#48)

#### 📖 Summary

- Adds Expirience sections 2020-2022

#### 📑 Test Plan

> 💡 Select your test plan for the code changes.

- [x] CI pipeline
- [ ] Custom test
- [ ] No test plan

##### Details / Justification

<!-- Add your test details or justification for missing tests here. -->

#### 📚 Additional Notes

<!-- A place for additional detail notes. -->

Co-authored-by: OCram85 <marco.blessing@googlemail.com>
Reviewed-on: #48

.vscode/dictionaries/project-words.txt

@@ -1,8 +1,37 @@
+Alertmanager
 CAFS
+CMDB
+datacenter
+Eaa
+Enteo
+ESX
+FLOWSTER
 gitea
 gitlocal
 hashtable
+IIS
+ITIL
+Keepalive
+KIVBF
+Kuma
 lastmod
+matomo
+Netinstall
+OSS
+Paa
+Phabricator
+Pinia
+SCM
+SLES
+Sonatype
+tailwindcss
+traefik
+Traefik
+Trivy
+TSM
 UCS
 umami
+VCS
 Veyor
+Xen
+Zabbix