Add bash to image because containerd expects it to be present (#673)

[IG-23283](https://iguazio.atlassian.net/browse/IG-23283)

Following #672.

Author: gtopper

cmd/framesd/Dockerfile

@@ -25,6 +25,7 @@ COPY . .
 ARG FRAMES_VERSION=unknown
 RUN GOOS=linux GOARCH=amd64 go build -ldflags="-X main.Version=${FRAMES_VERSION}" ./cmd/framesd
 RUN cp framesd /usr/local/bin
+RUN apk add bash
 
 VOLUME /etc/framesd
 ENV V3IO_GRPC_PORT=8081