Deactivating sticker pack sync

[Samyoul]

What's Changed?

I've deactivated syncing of sticker packs because the current implementation introduces a regression on deletion of sticker packs.

Steps to reproduce

• Pair device 1 and device 2
• Add sticker pack 1 to device 1
• device 2 received sticker pack 1
• device 1 deletes sticker pack 1
• device 2 adds sticker pack 2
• device 2 receives late setting state of device 1 and does not remove sticker pack 1 because clock is older than when sticker pack 2 was added
• device 1 receives update including sticker pack 1 and 2
• device 1 has sticker pack 1 again and sticker pack 2

This issue can be fixed but requires more work to be done on #2717 Currently functionality in 2717 has merge only functionality and doesn't handle deletion either. Deletion is a bit trickier than merge only, can be fixed with a deletedAt field in the StickerPack struct, but will require coordination with desktop UI and mobile UI.

cc @churik and @audriu

Notes For QA:

This functionality removes syncing of sticker packs, so no sticker packs should be synced in testing

[ghost]

Pull Request Checklist

• Have you updated the documentation, if impacted (e.g. docs.status.im)?
• Have you tested changes with mobile?
• Have you tested changes with desktop?

[status-im-auto]

Jenkins Builds

❔	Commit	#️⃣	Finished (UTC)	Duration	Platform	Result
✔️	217e129	#1	2022-06-20 11:23:06	~2 min	linux	📦zip
✔️	217e129	#1	2022-06-20 11:25:43	~5 min	android	📦aar
✔️	217e129	#1	2022-06-20 11:26:10	~5 min	ios	📦zip