v0.15.0

What's Changed

• feat:Add check if required no-prompt bootloader files exists by @ksimon1 in #241
• Update tekton tasks manifests to version v0.14.0 by @ksimon1 in #240
• feat: reduce number of containers by @ksimon1 in #243
• Add virtctl to tekton task by @opokornyy in #244
• feat: clean up create-vm task by @ksimon1 in #245
• fix: fix wrong URL for disk-virt tasks by @ksimon1 in #246
• feat: update github release script by @ksimon1 in #247

Full Changelog: v0.14.0...v0.15.0