Add mapping to maDMP common standard

[jennyostrop]

Link to the page of interest https://dhp-stottepakke.github.io/pages/dmp_knowledge_base

Describe what you would change to the page Add mapping to maDMP common standard to all pages

List the tool(s)or resource(s) that are missing on the page (if applicable)

• RDA-DMP-Common-Standard](http://doi.org/10.15497/rda00039)
• See column K in table