Switch to codec-based ser/des system (#88)

* switch to codec-based ser/des system

* camel snake case interop

* example and many bug fixes and tweaks and stuff idk lol

* added serdes path matching & class-mapping example

Author: toptobes

etc/astra-db-ts.api.md

@@ -13,7 +13,7 @@
     "vite": "^5.2.0"
   },
   "dependencies": {
-    "@datastax/astra-db-ts": "^1.5.0",
+    "@datastax/astra-db-ts": "file:../../datastax-astra-db-ts-2.0.0-prerelease.tgz",
     "events": "^3.3.0"
   }
 }