remove /static from .gitignore

.gitignore

src-front/static/README.md

src-front/static/_redirects

src-front/static/blank-image.svg

src-front/static/favicon.ico

src-front/static/favicon.svg

src-front/static/icon.png

src-front/static/icons/android-chrome-192x192.png

src-front/static/icons/android-chrome-512x512.png

src-front/static/icons/apple-touch-icon.png

src-front/static/icons/browserconfig.xml

src-front/static/icons/favicon-16x16.png

src-front/static/icons/favicon-32x32.png

src-front/static/icons/favicon.ico

src-front/static/icons/headers.json

src-front/static/icons/manifest.json

src-front/static/icons/mstile-144x144.png

src-front/static/icons/mstile-150x150.png

src-front/static/icons/mstile-310x150.png

src-front/static/icons/mstile-310x310.png