…ly, or annual

…g R scripts or even running R inside the dirs

Added a couple R files to ignore to keep the repo clean when includin…

recent small fixes into develop

First attempt to initiate automated testing

try to change to node20 from node16

2nd try node.js

use v4 instead of v3 - does this fix node js 20 issue?

simplified tests using newer info from https://docs.github.com/en/enterprise-server@3.11/actions/automating-builds-and-tests/building-and-testing-python

try v5 since v4 still seems to be deprecated even though the docs "seem" to say going from 3 to 4 will fix.

try py 3.9

…uggests it should?)

ignore missing variables (since `_version` is loaded via an include).  to fix CI script failure with code `F821` see #135 (comment)

ignore ACIDPH.py because it uses a weird sci notation format AC (i.e. I think `rkal1  = 1.03d-5` should be `rkal1  = 1.03e-5` etc)

…EDTRN

…ch, added domain specific specl filter in HYDR

tests for spec actions

…ated as registers that get zeroed

…special case of ModelVariable, and then ModelVariable can form the base class for simple numerical data holders like UVQUAN

Develop spec lean

* Moved the HSP2, HSP2IO, and HSP2tools top level packages to
  hsp2.hsp2, hsp2.hsp2io, and hsp2.hsp2tools respectively.
* Corrected the imports in python and Jupyter notebooks to use
  the new locations.
* HSP2 can be run in all of the CompareHSP2.ipynb in tests/,
  however some do not have the HSPF results to compare to.
* The Jupyter notebooks in examples/ need some work to find
  input data and where to write output.

Move to single python package "hsp2"
Nice work, thanks @timcera !

…me print statements related to new om implementation