* changed layout to fit experiment names

- added span to show full name
- shortened name to fit dropwdown
- changed layout for added consistency

* layout Fixes

- refresh button is to the right
- header is more consistent across different width screens

* header layout update

- center div makes turns into multiple lines if not all items fit

* slight improvement for header/graph spacing

* Fixed refresh button shape and function

- moved find_causal_files to parser so that main and gui can access
- resized refresh width to allow for same shape across different screens

* all graphs now have the same width

- graphs now have same width

- chart headers start well below the header with filters

---------

Co-authored-by: Jonathan R. Madsen <jrmadsen@users.noreply.github.com>

… and bug fixes (#274)

* GUI: python linting workflow

- runs flake8 on code in source/python/gui

* GUI: flake8 settings in source/python/gui/setup.cfg

- ignore E501 errors (line too long)
- ignore W503 errors (line break before binary operator)

* GUI: setup.py updates

- remove unused imports

* GUI: __main__.py updates

- stddev is float value
- remove unused imports
- effectively propagate the --stddev argument

* GUI: gui.py updates

- remove unused imports
- fix light mode
- sync initial y range of all causal plots
- fix error bars for causal data
- set x-ticks to 5
- set y-ticks to 10
- only display top 99% of samples
- separate global declarations and assignments to global values
- remove unused variable assignments
- fix mislabeled function_regex and exp_regex
- change if X == False to if not X

* GUI: header.py updates

- remove unused imports
- fix mislabeled function_regex and exp_regex

* GUI: parser.py updates

- add set_num_stddev function for manipulating global num_stddev value
- remove unused variables
- fix latency point object (duplicated __init__ function)
- fix handling latency in JSON
- fix formatting of validation format error message
- replace if X == False with if not X
- fix unused dataframe creation in add_latency
- fix flake8 do not assign lambda for name_wo_ext (use def)

* GUI: gui.py updates

- replace misnamed "func_list" with "experiment_list"
- replace misnamed "exp_list" with "progpt_list"

* GUI: fix python workflow

- quote python versions to avoid truncating 3.10 to 3.1