This change involved adding an extra option to the GridSettings editor,
adding the "fixed" option to columns, and adding styling for the fixed
columns. In order to change the number of fixed columns, which will
default to 0, one has to go to Edit visualization -> Grid -> Choose
number of columns to fix -> Save.
* created bar-chart e2e test boilerplate
* refactored assertions
* added snapshots and dashboard
* refactored assertions to properly deal with async
* replaced loops with getters for proper workings of cypress
* added a couple other bar charts
* ran prettier
* added a better query for bar charts
* removed leftovers
* moved helpers to support folder
Co-authored-by: Gabriel Dutra <nesk.frz@gmail.com>
