RFE : add a possibility to edit map with obstacles found during work

for example, in the logs we can see the work and all obstacles. some are temporary and some might become permanent. it would be nice to be able to create a forbidden area from this. like when you edit map, you say create a zone from logs, then by just choosing one of the obstacles from the logs map it is added to the map. instead  of trying to draw it on the map.... complicated...