Rename App Title/Rebranding

[shomilsaini]

First Check

• I used the GitHub search to find a similar requests and didn't find it.
• Checked the tasks tagged issues and verified my feature is not covered

Please provide a concise description of the problem that would be addressed by this feature.

I would like to see the functionality of renaming the app from Mealie to any other name on my server. For instance, I want to name it as recipe.xyz.com for my domain and share it with family.

Please provide a concise description of the feature that would resolve your issue.

Any environment variable or config for docker

Please consider and list out some caveats or tradeoffs made in your design decision

None

Additional Information

• If this is accepted I'm willing to submit a PR to provide this feature
• If this is accepted I'm willing to help maintain this feature
• I'm willing to sponsor/pay a developer to do this work

[zazabozaza]

First Check

* [x]  I used the GitHub search to find a similar requests and didn't find it.

* [x]  Checked the [tasks tagged](https://github.com/mealie-recipes/mealie/issues?q=is%3Aissue+is%3Aopen+label%3Atask+) issues and verified my feature is not covered

Please provide a concise description of the problem that would be addressed by this feature.

I would like to see the functionality of renaming the app from Mealie to any other name on my server. For instance, I want to name it as recipe.xyz.com for my domain and share it with family.

Please provide a concise description of the feature that would resolve your issue.

Any environment variable or config for docker

Please consider and list out some caveats or tradeoffs made in your design decision

None

Additional Information

* [ ]  If this is accepted I'm willing to submit a PR to provide this feature

* [ ]  If this is accepted I'm willing to help maintain this feature

* [ ]  I'm willing to sponsor/pay a developer to do this work

Hey mate, if you could provide brief instrunctions of how this could be done i would really appreciate it!