Add a simple check for existence of old version version of attachments plugin framework#97

JLTRY merged 1 commit intojmcameron:masterjmcameron/attachments:masterfrom

DSE-Western-Thessaloniki:check_for_old_frameworks_plugin_before_installDSE-Western-Thessaloniki/attachments:check_for_old_frameworks_plugin_before_installCopy head branch name to clipboard