fix: read supportsFileTransfer from spec additionalProperties in Acto…#437

bhat-chandan wants to merge 2 commits intoairbytehq:mainairbytehq/airbyte-platform:mainfrom

bhat-chandan:fix/support-file-transfer-from-specbhat-chandan/airbyte-platform:fix/support-file-transfer-from-specCopy head branch name to clipboard