Proof of concept: EDA control perturb - #856

…r_central_block(None))

+        self.jedi_rendering.add_key('saber_outer_block', self.config.saber_outer_block(None))

ens_mean_var read output from obs perturbed 3d-Var

    {% for i in range( 1, models[model_component]['ensemble_num_members'] + 1 ) %}
    {% for i in range(1, 5) %}
it is only 50% working

GetEnsembleGeosExperiment
qd.geos_x_ensemble_directory
qd.background_time_offset("PT3H")

ensemble_block.py
two_states.py
state_ensemble.py
IP.

  - select minimal state variables / field_io_names
  - add `if state == ensemble` selection
  - correct typo filenames -> filename

…ding input/output dirnames in yaml

2. qd.window_length("PT6H"),
3. geos_atmosphere
   background_time_offset:
   default_value: PT9H

…gyu/PR_EDA

1. remove localensembleda from tier-1 test
2. disable localensembleda from code test

…czos

- use dict to replace string i by j for jedi config dict

…czos

nnode=3, nx/ny=4/5;  perhost=120

…czos

…czos