wormchain: Copy sdk directory into docker image

We want wormchain to use the vaa package from the sdk directory so copy
that into the image when building.  Also move the dockerfile into the
parent directory to be consistent with what we do for the other
dockerfiles that use the root directory as the context.

Dockerfile.wormchain

@@ -10,6 +10,7 @@ WORKDIR /app
 
 COPY ./wormhole_chain/go.mod .
 COPY ./wormhole_chain/go.sum .
+COPY ./sdk /sdk
 RUN go mod download
 
 COPY ./wormhole_chain .

Tiltfile

@@ -720,7 +720,7 @@ if near:
 docker_build(
     ref = "wormhole-chaind-image",
     context = ".",
-    dockerfile = "./wormhole_chain/Dockerfile",
+    dockerfile = "./Dockerfile.wormchain",
     only = [],
     ignore = ["./wormhole_chain/testing", "./wormhole_chain/ts-sdk", "./wormhole_chain/design", "./wormhole_chain/vue", "./wormhole_chain/build/wormhole-chaind"],
 )