Add kine to the base installation

We are using external kine so that we can share as much as code
between postgresql and sqlite and also between kubeadm and k3s.

Earthfile

@@ -241,6 +241,7 @@ base-image:
         curl -sL https://github.com/maxpert/marmot/releases/download/v"${MARMOT_VERSION}"/marmot-v"${MARMOT_VERSION}"-linux-amd64-static.tar.gz | tar -zxv marmot && \
         install marmot -o root -g root -m 755 /opt/spectrocloud/bin/ && \
         rm -f marmot
+	curl -sL https://github.com/k3s-io/kine/releases/download/v${KINE_VERSION}/kine-amd64 | install -m 755 /dev/stdin /opt/spectrocloud/bin/kine && \
     END
 
     IF [ "$OS_DISTRIBUTION" = "ubuntu" ] &&  [ "$ARCH" = "amd64" ]