Database fields for: templates_branch, model_branch, common_templates_branch, ocean_diagnostics_branch. Some bug fixing and improvements

SSH to local machine by using 'localhost' keyword changed by 'HOSTNAME' environtment variable to avoid SSH key issues running Autosubmit from different locations

Post-processing any number of leadtimes and not only complete years is now available for NEMOVAR also

rather waiting in serial/sequential queue

of this switch basically LFASTRES & LFASTRESW are tunned...
- MODEL_rstini section has also been updated

- introduced "AHI0" into ecearth templates...

- a few minor corrections or bug fixes...

development of the model and reduce the manual intervention as much as possible.
- a few important cautions for users who are going to intactive with model
setup (namelist etc) and sources.

Correcting some mistakes in the merging of changes on top of ocean nudging. But a proper testing requres about a week which is not done yet.

- please follow the convention of creating sections into the common templates
so that one could always know about the contact person, Dep (dependencies) and
Ref (reference id of experiment)
- rule of thumb is: may everyone don't need everything

- One must obey the convention and follow the order; the rule of thumb is first thing should come first.

Here is below how the nemo versions have been deployed at Ithaca and similarly at other HPC,
and now the nemo template(s) have been updated accordingly.

masif@login:/scratch/cfu/models/nemo> find ecearth-v2*/bin -type f
ecearth-v2.2/bin/opa_exe.ORCA1_OASIS3.6.6

masif@login:/scratch/cfu/models/nemo> find v3.2/bin -type f
v3.2/bin/opa

masif@login:/scratch/cfu/models/nemo> find v3.3/bin -type f
v3.3/bin/ORCA1_LIM2/nemo.exe
v3.3/bin/ORCA1_LIM3/nemo.exe

masif@login:/scratch/cfu/models/nemo> find ece-v3*/bin -type f
ece-v3.0.1/bin/ORCA025L46_LIM3/server.exe
ece-v3.0.1/bin/ORCA025L46_LIM3/nemo.exe
ece-v3.0.1/bin/ORCA025L75_LIM2/server.exe
ece-v3.0.1/bin/ORCA025L75_LIM2/nemo.exe
ece-v3.0.1/bin/ORCA025L75_LIM3/server.exe
ece-v3.0.1/bin/ORCA025L75_LIM3/nemo.exe
ece-v3.0.1/bin/ORCA1L46_LIM2/server.exe
ece-v3.0.1/bin/ORCA1L46_LIM2/nemo.exe
ece-v3.0.1/bin/ORCA1L75_LIM3/server.exe
ece-v3.0.1/bin/ORCA1L75_LIM3/nemo.exe
ece-v3.0.1/bin/ORCA025L46_LIM2/server.exe
ece-v3.0.1/bin/ORCA025L46_LIM2/nemo.exe
ece-v3.0.1/bin/ORCA1L46_LIM3/server.exe
ece-v3.0.1/bin/ORCA1L46_LIM3/nemo.exe
ece-v3.0.1/bin/ORCA1L75_LIM2/server.exe
ece-v3.0.1/bin/ORCA1L75_LIM2/nemo.exe