Added DikeTableHeight, WaterHeight, WaterHeightLow, WaterHeightDecimeringsHoogte, MaxWaterHeight to Location. Implemented import from locations.csv and shapefile. Removed RiverLevel and RiverLevelLow from Location. Related to Issue [MWDAM-1521]
Removed WIP-status of the tests created by Tom for this issue as these now all succeed. Removed the obsolete line and added missing comments. Related to Issue [MWDAM-1436]