Add a new port for LabPlot, a data analysis and visualisation tool
State Changed From-To: open->feedback Ask for maintainer fix.
State Changed From-To: feedback->open Maybe wrong feedback PR.
State Changed From-To: open->feedback I asked submitter to review this PR and rename the port to lowercase PORTNAME. So put it back into feedback state.
State Changed From-To: feedback->closed Committed, thanks!