Add flask-compress (#409)

Added flask compression for compressed responsed to limit the download
time of plots.
I switch this on by default. It could also be crontoled via
DASH_COMPRESS as an env variable.

pyproject.toml

@@ -60,6 +60,7 @@ dash_cytoscape = "^0.3.0"
 dashvis = "^0.1.3"
 datetime = "^5.3"
 deutschland = {git = "https://github.com/TrisNol/deutschland.git", branch = "hotfix/python-3.11-support"}
+flask-compress = "^1.14"
 frozendict = "^2.3.8"
 html5lib = "^1.1"
 loguru = "^0.7.0"

src/aki_prj23_transparenzregister/ui/app.py

@@ -27,6 +27,7 @@ app = Dash(
     suppress_callback_exceptions=True,
     external_stylesheets=[dbc.icons.BOOTSTRAP],
     title="Transparenzregister",
+    compress=True,
 )  # use dbc for icons
 app._favicon = "favicon.png"  # noqa: SLF001
 add_auth(app)