To fix zkBob in Chrome for Android it is necessary to move all interactions with wasm to Web Worker (https://github.com/zkBob/zkbob-client-js/issues/50). Now, kvdb-web doesn't work in Web Worker. This PR vendors kvdb-web in the repo and adds Web Worker support in kvdb-web.
To fix zkBob in Chrome for Android it is necessary to move all interactions with wasm to Web Worker (https://github.com/zkBob/zkbob-client-js/issues/50). Now, kvdb-web doesn't work in Web Worker. This PR vendors kvdb-web in the repo and adds Web Worker support in kvdb-web.