Feature/core 4 multi chain support (dialectlabs#206)

* wip react-sdk multi chain(no wallet yet)

* minor compilation fix

* react-sdk upd to new multi wallet sdk

* update some parts of ui to new sdk

* fix react-sdk comp errors

* wip react-ui to new react-sdk

* fix rerenders and double message signing

* remove starters

* add react-sdk aptos blockchain impl and adapt example for multi chain

* remove deprecated package

* migrating to new sdk, WIP

* some fixes and intermediate publish to npm

* remove outdated docs

* upd & simplify connection wrapper

* upd subscribe button

* upd notifications and add examples

* versions bump

* update bottom chat example

* retire chat example

* upd inbox multichain example

* remove broadcast example

* upd subscribe example

* rename notifications -> notifications-solana

* fix useDialectDapp usage

* remove tech debt aboud dapp address use case

* remove trailing slash in tsconfig

* minor cleanup & add civic identity resolver in examples

* remove magic strings

* fix deduplication id type for local message

* types fixes

* version bump

Author: zhelezkov