added VSCodium config

.config/VSCodium/extensions.list

@@ -0,0 +1,25 @@
+DavidAnson.vscode-markdownlint
+EditorConfig.EditorConfig
+Gruntfuggly.todo-tree
+KevinRose.vsc-python-indent
+MS-CEINTL.vscode-language-pack-de
+alefragnani.project-manager
+bbenoist.Doxygen
+cheshirekow.cmake-format
+codezombiech.gitignore
+cschlosser.doxdocgen
+donjayamanne.git-extension-pack
+donjayamanne.githistory
+donjayamanne.python-environment-manager
+eamodio.gitlens
+llvm-vs-code-extensions.vscode-clangd
+ms-python.isort
+ms-python.pylint
+ms-python.python
+ms-vscode.cmake-tools
+njpwerner.autodocstring
+twxs.cmake
+vadimcn.vscode-lldb
+vivaxy.vscode-conventional-commits
+yzhang.markdown-all-in-one
+ziyasal.vscode-open-in-github