FMP_getMeshNodesOnRegion
Get mesh nodes on region
H_ERROR FMP_getMeshNodesOnRegion (CEDINT32 serverUid,CEDINT32 dimRegion,char* nameRegion , CEDINT32* nbrNodes,CEDINT32** idNodes)
            - Input:
- serverUid: server Uid
 - dimRegion: dimension region (2 or 3D)
 - nameRegion: name region
 
 - Output: 
- nbrNodes: number of nodes
 - idNodes: Array of node ids(free with "FMP_free" )
 
 - Return: 
- error handle (NULL=OK)