[Bug] Environment variables quotes

[Teneff]

Describe the bug

When adding/editing application and the value contains a special character, the value has to be wrapped in quotas ("), but if a value is wrapped in quotas, they are automatically removed

To Reproduce

Steps to reproduce the behavior:

1. Go to App Store
2. Install Swag
3. Go to Environment Variables -> SUBDOMAINS
4. Add value *
5. see some directory listed as the value

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or:
5. Go to Terminal
6. type echo $SUBDOMAINS and see the value as app bin command config defaults dev docker-mods donate.txt etc home init lib lsiopy media migrations mnt opt package proc root run sbin srv sys tmp usr var

Expected behavior

echo $SUBDOMAINS should ouput *

Screenshots

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 - Version: v0.4.8