Moving some configuration files to a new common folder.

conf/common/expdef.yml

+experiment:
+  DATELIST: 20201001
+  MEMBERS: "fc0"
+  CHUNKSIZEUNIT: hour
+  CHUNKSIZE: 12
+  NUMCHUNKS: 2
+  CHUNKINI: 0
+  CALENDAR: standard
\ No newline at end of file

conf/real-from-ideal/expdef.yml

-DeFault:
-  EXPID: axxx
-  HPCARCH: local
-experiment:
-  DATELIST: 20220401
-  MEMBERS: "fc0"
-  CHUNKSIZEUNIT: month
-  CHUNKSIZE: 4
-  NUMCHUNKS: 2
-  CHUNKINI: 0
-  CALENDAR: standard
-project:
-  PROJECT_TYPE: none
-  PROJECT_DESTINATION: ''
-git:
-  PROJECT_ORIGIN: ''
-  PROJECT_BRANCH: ''
-  PROJECT_COMMIT: ''
-  PROJECT_SUBMODULES: ''
-  FETCH_SINGLE_BRANCH: True
-svn:
-  PROJECT_URL: ''
-  PROJECT_REVISION: ''
-local:
-  PROJECT_PATH: ''
-project_files:
-  FILE_PROJECT_CONF: ''
-  FILE_JOBS_CONF: ''
-  JOB_SCRIPTS_TYPE: ''
-rerun:
-  RERUN: FALSE
-  RERUN_JOBLIST: ''