(Feature Request) - KeepExistingTags="True" for StatusEffects

[UnhappyWithMyUsername]

Disclaimers

• I have searched the issue tracker to check if the issue has already been reported.
• My issue happened while using mods.

What happened?

StatusEffects that add a tag to an item will automatically remove all previous tags on that item and then apply the new tag.
An attribute like KeepExistingTags="False/True" would allow to keep previous tags on the item when applying a new tag to it.

I made a mod for ID Cards to display what they can access and also allow to add more ID tags onto a card via an ID Printer item.
Due to StatusEffects that add tags to items currently also removing all previous tags, only the last "printed" access will be active for an ID Card, basically rendering the mod relatively useless. The only workaround would be to check the ID Card for previous tags and then trigger a different StatusEffect that also includes the previous tags so they would be reapplied. This would obviously result in hundreds of thousands of StatusEffects since I'd have to account for each possible tag combination...

The mod:
ID Cards Enhanced
https://steamcommunity.com/sharedfiles/filedetails/?id=3115903148

Reproduction steps

1. Download the mod
2. Create a campaign save
3. Spawn and attach "ID Printer"
4. Print an ID card or modify an existing one and try to add multiple access level
5. Drop the ID card on the floor
6. Switch to submarine editor via console
7. Select the dropped ID card and check its tags. Only the last selected access level was added as an ID tag

Bug prevalence

Happens every time I play

Single player or multiplayer?

Happens in both single player and multiplayer

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No response

Version

v1.2.7.0 (Winter Update hotfix)

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No response

Which operating system did you encounter this bug on?

Windows

Relevant error messages and crash reports

No response