Add preview of special effects.
Fix polyline poinst disappearing (using 48 points for now as a quick
fix)
Fix dynamic saturation and brightness effect being to strong.
using desktop mode and right clicking over the tablet + refresh)
Remove postMessage in favour of emitWebEvent to communicate between the
tabs and the main script.
Add continuous drawing mode.
Add new brushes.
Remove some brushes.
Fix animation play distance for when painting in Desktop mode.
Fix Hue animation not starting from the chosen color (would always start
from red).
Fix multiple color polyline.
always facing the user, this happened because of the change of the
paint surface direction on the last commit)
Fix brush tint (was just changing color in the last commit, now is
blending with the brush, using a kind of luminance blend effect)
Remove unecessary files.
Update max line width;
Remove erase tab in favor of a single undo button in the tabs bar;
Add background color to brushes (using the same as the stroke color so
the user can preview the stroke with the color);
Add padding between custom color picker and preset colors table.
fingerpaint app or when the settings for the app are deleted.
Add some checks to fix an non critical error (when trying to reset the
left/right hands and they were not yet initialized)
Add feedback when user picks a color from the table or from the set
custom colors.
Fix hand hovering tablet when entering the app (stopped working after
restoring brush values).
Remove dynamic rotation and translation brushes since the movement would
be unsynced after a while, resulting in a poor user experience.
Fix restoring last used settings taking to long, which caused the user
to see the values to change after the tablet application was open.
Fix using a different brush after restarting the app, if drawing before
the brush was reset.
Fix multiple dynamic brushes not working in some cases (mixing axis
would not work neither for rotation nor for translation);
Fix tablet hovering detection only working for right hand;
hovers the tablet.
Replace OK button in color picker with Add button (allows user to add custom
colors, and enables user to pick color just by pressing on top of the
color picker);
