Change Details

We pickle the `OLMAccount`s and add them to Redux `CryptoStore` so the `olm.Account` can be "unpickled" later for eg signing a message.

We pickle the `OLMAccount`s and add them to Redux `CryptoStore` so the `olm.Account` can be "unpickled" later for eg signing a message. --- Depends on D6882

We pickle the `OLMAccount`s and add them to Redux `CryptoStore` so the `olm.Account` can be "unpickled" later for eg signing a message. --- Depends on D6882