feat: make configuration management more reliable in the TF-template

Description

Make configuration management more reliable in the TF-template:

• install the yq package to AMI in order to get rid of sed-instructions
• remove a prepared copy of the Joe configuration file, use the latest version from the repository instead

Related issue

Examples

Checklist

• the MR description has been reviewed
• this MR contains text changes and they have been reviewed OR there are no texts changes
• this MR contains GUI/CLI changes and they have been reviewed OR there are no GUI/CLI changes
• this MR contains API changes, specifications reflect those changes and they have been reviewed OR there are no API changes

requested review from @fomin.list, @NikolayS, and @vitabaks

assigned to @akartasov

approved this merge request

mentioned in commit 6ddab8b0

merged

marked the checklist item the MR description has been reviewed as completed