Custom docker containers containing required bash scripts

Jobs should use custom images that contain all necessary scripts, instead of relying on the fact that the scripts exist in the target repository.

Related to hive#406 (closed)

scripts/bash/build-data.sh

@@ -7,7 +7,7 @@ SCRIPTDIR=$(dirname "$SCRIPTPATH")
 export LOG_FILE=build_data.log
 source "$SCRIPTDIR/common.sh"
 
-echo -e "\e[0Ksection_start:$(date +%s):input_processing[collapsed=true]\r\e[0KChecking script input..."
+echo -e "\e[0Ksection_start:$(date +%s):input_processing[collapsed=true]\r\e[0KChecking build-data.sh script input..."
 BUILD_IMAGE_TAG=${1:?"Missing argument #1: build image tag"}
 shift
 SRCROOTDIR=${1:?"Missing argument #2: source directory"}