enforcing no ImportError unless ran from the same file (script mode)

Removing completed TODO in radis/lbl/calc.py

add explicit warning/error message if line with 0-cm-1 broadening

[[Variables]]
Tgas: 1000.54631 +/- 18.6202112 (1.86%) (init = 700)

Fixes #521

Implement all new fitting modules and accompanied gallery examples into RADIS

Add some small docs/examples

Fix an indexing error in experimental-GPU implementation.
Improve how spectrum arrays are resc...

fix get() problem (not noticed by the test suite)

use apply_slit() in GPU iterate() (on the CPU side)
update gpu widget example

@dcmvdbekerom conditions of the Spectrum are not updated during GPU iteration, therefore Spectrum...

# Conflicts:
# examples/plot_gpu_widgets.py

added new test for recomputing spectral arrays from one-another
fix links in docs

- Quite slow
- No convolved parameters

This code profiler traces all functions that are called and stores the output in a text file. Ve...

(plot : https://github.com/radis/radis/pull/514#issuecomment-1229498958)
update docs & links in G...

Currently fails because the spectra don't quite match

perf_counter() is prefererred for timing code

The non-emulated GPU test is not selected normally

Refactor extra molecular parameters , improve docs (mention video support)

Currently fails because the spectra don't quite match

https://github.com/radis/radis/pull/514#issuecomment-1229463074

remove them from radis.config ; add dedicated molparams_extra.json file

The non-emulated GPU test is not selected normally

perf_counter() is prefererred for timing code

Added warning and help improvement for get_population, update line survey, add example

linting
fix line_survey for CO

superscript for "l2" number ; upper/lower parameters appear in 2 columns

Fetch hitran update

Fixing the case when the chunksize is too small