Changes

Adding wp_coef and wp_coef_zt to acc data statements.

For RegTune, update input netcdf files.

For #910.

Bv efold bit changing (#1095)

BIT_CHANGING! Added e-folding code for mixed Brunt Vaisala frequency - CLUBB ticket #1069
- Included usage for bv_efold in src/CLUBB_core/advance_helper_module.F90
- Added intent(out) for correction_stability in subroutine calc_correction_stability
- Removed brunt_vaisala_freq_sqd_plus
- Idiot proofed interaction between l_diag_Lscale_from_tau and l_use_invrs_tau_N2_iso
- Moved stat_update_var(invrs_tau_wp3_zm) out of if ( l_diag_Lscale_from_tau )
- Fixed some typos in src/CLUBB_core/stats_zt_module.F90
- Added comment about to input_misc/tuner/README about t_variables adn input/stats/tuning_stats.in

For RegTune, adds quadratic curves to three-dot plot.

For #910.

For RegTune, defaults to polynomial fit for sensitivity matrix
and adds observations of sea-level pressure (PSL).

For #910.

In RegTune, normalizes metrics by a user-specified number
rather than the observed value of the metric.

For #910.

For RegTune, adds color-coded matrix of correlations among parameter vectors.
Also, this commit separates the three-dot panel plot into its own function.

For #910.

For clarity, renames figures in RegTune.

For #910.

Creates new function, setUpPreliminaries, in RegTune.
setUpPreliminaries calculates some basic quantities
that are used later.
As part of this refactoring, a number of functions
were moved from analyze_sensitivity_matrix to
set_up_dashboard_inputs.

For #910.

For RegTune, adds capability to prescribe (not tune) a parameter
to a value that is different from the default.
The code has not been checked, but it does run and produce plots.

For #910.

Hides print statements in RegTune by using beVerbose=False.

For #910.

Fixes bug in QuadTune's code that prescribes parameter values.
Also fixes divide-by-zero warning message in dpMin2Pt plotting code.

For #910.

Adds basic cost function printouts to QuadTune.
Also adds SWCF_RMSE metric.

For #910.