concepts: add detailed component overview and description

[jklare]

• replace very high level old style diagram with more detailed components overview and description
• while working on the file, change some line breaks

[github-actions]

✅⚠️MegaLinter analysis: Success with warnings

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ ACTION	actionlint	5		0	0	0.03s
✅ JSON	jsonlint	4		0	0	0.1s
✅ JSON	prettier	4		0	0	0.36s
✅ JSON	v8r	4		0	0	8.79s
✅ MARKDOWN	markdownlint	156		0	0	2.74s
✅ MARKDOWN	markdown-table-formatter	156		0	0	0.37s
✅ REPOSITORY	betterleaks	yes		no	no	0.6s
✅ REPOSITORY	checkov	yes		no	no	18.39s
✅ REPOSITORY	git_diff	yes		no	no	0.07s
✅ REPOSITORY	secretlint	yes		no	no	1.79s
✅ REPOSITORY	trufflehog	yes		no	no	3.71s
✅ SPELL	codespell	166		0	0	0.58s
⚠️ SPELL	lychee	166		3	0	20.71s
✅ YAML	prettier	6		0	0	0.32s
✅ YAML	v8r	6		0	0	5.4s
✅ YAML	yamllint	6		0	0	0.53s

Detailed Issues

⚠️ SPELL / lychee - 3 errors

📝 Summary
---------------------
🔍 Total..........879
🔗 Unique.........719
✅ Successful.....813
⏳ Timeouts.........2
🔀 Redirected......48
👻 Excluded........61
❓ Unknown..........0
🚫 Errors...........3
⛔ Unsupported......3

Errors in docs/guides/configuration-guide/openstack/index.md
[404] https://github.com/openstack/kolla/blob/master/docker/base/set_configs.py (at 370:30) | Rejected status code: 404 Not Found
[404] https://github.com/openstack/kolla/blob/master/docker/base/start.sh (at 369:37) | Rejected status code: 404 Not Found

Errors in docs/guides/developer-guide/style-guide.md
[TIMEOUT] https://wiki.openstack.org/wiki/GitCommitMessages (at 79:1) | Request timed out

Errors in docs/release-notes/index.md
[ERROR] https://release.osism.tech/ (at 11:1) | Connection failed. Check network connectivity and firewall settings

Errors in docs/release-notes/osism-10.md
[TIMEOUT] https://gateway-api.sigs.k8s.io/ (at 603:3) | Request timed out

Hint: Followed 48 redirects. You might want to consider replacing redirecting URLs with the resolved URLs. Use verbose mode (`-v`/`-vv`) to see redirection details.

Notices

📣 MegaLinter 9.5.0 is out! Discover the new features and security recommendations in the release announcement. (Skip this info by defining SECURITY_SUGGESTIONS: false)

See detailed reports in MegaLinter artifacts

Your project could benefit from a custom flavor, which would allow you to run only the linters you need, and thus improve runtime performances. (Skip this info by defining FLAVOR_SUGGESTIONS: false)

• Documentation: Custom Flavors
• Command: npx mega-linter-runner@9.6.0 --custom-flavor-setup --custom-flavor-linters ACTION_ACTIONLINT,JSON_JSONLINT,JSON_V8R,JSON_PRETTIER,MARKDOWN_MARKDOWNLINT,MARKDOWN_MARKDOWN_TABLE_FORMATTER,REPOSITORY_CHECKOV,REPOSITORY_GIT_DIFF,REPOSITORY_BETTERLEAKS,REPOSITORY_SECRETLINT,REPOSITORY_TRUFFLEHOG,SPELL_LYCHEE,SPELL_CODESPELL,YAML_PRETTIER,YAML_YAMLLINT,YAML_V8R

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