Fix the buged config site

[Hemi03]

Problem

• readonly and browsable totally broken
• old settings were used, so it created new folders in the root dir
• new directorys didn't get there configs
• wrong service name for samba
• "share" was named "shared" in the settings tags
• old configs didn't get removed

Solution

• fixed readonly and browsable
• fix service name
• update the share directory tag in install

WARNING

By fixing the share tag, the update needs a automatic migration for users, or it breaks the access to share folder if users use the config page.
If this pr dosnt go threw pleas remove the config page, its really broken.

Tests

I tested everything on my VM.

PR Status

• Code finished and ready to be reviewed/tested
• The fix/enhancement were manually tested (if applicable)

Automatic tests

Automatic tests can be triggered on https://ci-apps-dev.yunohost.org/ after creating the PR, by commenting "!testme", "!gogogadgetoci" or "By the power of systemd, I invoke The Great App CI to test this Pull Request!". (N.B. : for this to work you need to be a member of the Yunohost-Apps organization)

[Hemi03]

fixes: #4

[ericgaspar]

!testme

[yunohost-bot]

Fingers crossed!

[yunohost-bot]

📚 🪱