restructuration de la doc

source/dev-vitis/index.rst

source/dev-vitis/vai/dev.md

source/dev-vitis/vai/generation.md

source/dev-vitis/vai/images/pyinstaller-logo.png

source/dev-vitis/vai/index.rst

source/dev-vitis/vai/presentation.md

source/index.rst

source/tools/git/advanced.md

source/tools/git/basics.md

source/tools/git/index.rst

source/tools/git/outils.md

source/tools/index.rst

source/tools/vscode/extensions_obligatoires.md

source/tools/vscode/extensions_utiles.md

source/tools/vscode/images/angularsnippets.jpg

source/tools/vscode/images/atomkeymap.jpg

source/tools/vscode/images/eslint.jpg

source/tools/vscode/images/gitlens.jpg

source/tools/vscode/images/intelephense.jpg

source/tools/vscode/images/jenkinsfile.jpg