This commit adds a custom cache manager "CustomCacheManager" which is
used in the "CachedNetworkImage" widget. The custom cache manager is
required, so that we can adjust the stale periode of cached images. By
default the package used 30 days as stale periode, but for our use case
7 days should be enough and we can reduce the storage used by the app.
Note: We also fixed the "run.sh" script to work with devices where the
name contains a space.
Add some stuff to make the development with Neovim easier:
- Add a "deno.json" file, which is required by the Deno language server,
when working in Neovim to detect the "import_map.json" file.
- Add a "run.sh" script to easily run the Flutter app from the command
line.
- Add the "run.sh" script and an example for Neovim to the contributing
guide.
