feat(content): new gun ASR Aero Survival Rifle 10mm edition

[Lamandus]

Checklist

Required

• I wrote the PR title in conventional commit format.
• I ran the code formatter.
• I linked any relevant issues using github keyword syntax so it can be closed automatically.
• I have committed my changes to new branch that isn't main so it won't cause conflict when updating main branch later.

Purpose of change

To add more options for 10 mm guns, I found the ASR Aero Survival Rifle as a fitting option. It uses glock 20 magazines and can be compared to the cx4 Storm (9mm rifle). Low droprate, but still managable to be found in the wild.

Describe the solution

1. Add new item ASR_10mm
2. add nested and everyday version
3. add itemgroups into droplists.
4. add to generic gun merging list.

Describe alternatives you've considered

Add different caliber versions of the same gun. But that would be somewhat lazy, maybe I find good rifle options for other offered calibers. If not, I can still add the other ASR in another PR.

Testing

Additional context

Please check the values I used. I have no "feeling" for them and I was guessing it by checking other guns.

https://www.tnwfirearms.com/product-p/asrx-cplt-xxxx-xxxx-xxxx.htm

[autofix-ci]

Autofix has formatted code style violation in this PR.

I edit commits locally (e.g: git, github desktop) and want to keep autofix

1. Run git pull. this will merge the automated commit into your local copy of the PR branch.
2. Continue working.

I do not want the automated commit

1. Format your code locally, then commit it.
2. Run git push --force to force push your branch. This will overwrite the automated commit on remote with your local one.
3. Continue working.

If you don't do this, your following commits will be based on the old commit, and cause MERGE CONFLICT.