Add new themes

[Thecarisma]

• https://www.bearer.com/, https://docs.bearer.com/
• https://spring.io/projects/spring-cloud-sleuth
• https://docs.microsoft.com/en-us/dotnet/csharp/, https://docs.microsoft.com/en-us/dotnet/csharp/tour-of-csharp/
• https://axios-http.com/docs/intro
• https://undici.nodejs.org/#/
• rrui
• https://dev.mysql.com/doc/refman/8.0/en/preface.html
• https://code.visualstudio.com/docs
• https://www.jetbrains.com/pycharm-edu/
• https://brave.com/download/
• https://notepad-plus-plus.org/
• https://help.figma.com/hc/en-us/categories/360002051613-Getting-Started
• https://docs.nvidia.com/
• https://developer.android.com/training/basics/firstapp, https://developer.android.com/kotlin
• https://faq.whatsapp.com/, https://faq.whatsapp.com/general/download-and-installation/how-to-update-whatsapp/
• https://docs.sonarqube.org/latest/
• https://www.dell.com/support/home/en-us, https://www.dell.com/support/software/us/en/04/
• https://docs.gitbook.com/
• http://preview.themeforest.net/item/thedocs-online-documentation-template/full_screen_preview/13070884, http://preview.themeforest.net/item/thedocs-online-documentation-template/full_screen_preview/13070884
• https://docs.developerhub.io/, https://docs.developerhub.io/support-center/api-references
• https://slatedocs.github.io/slate/#introduction
• https://www.phpdoc.org/, https://docs.phpdoc.org/3.0/guide/guides/templates.html
• https://docusaurus.io/, https://docusaurus.io/docs, https://docusaurus.io/showcase
• https://swagger.io/tools/swagger-ui/, https://swagger.io/docs/specification/about/
• https://daux.io/, https://daux.io/Getting_Started.html
• https://www.programiz.com/python-programming/methods/string/index #35
• https://api.stackexchange.com/docs/js-lib
• https://learning.postman.com/docs/writing-scripts/script-references/test-examples/
• https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch
• https://docs.newrelic.com/
• https://newrelic.com/blog/how-to-relic/distributed-tracing-general-availability
• https://reactrouter.com/docs/en/v6