Release v0.2.1

• [feature] refactor FlashPlayer methods, introduced stable terms (Symbol, Clip, Variant)
• [feature] implement animation_event signal (emitted when meets label with 'comment' type)
• [bugfis] fix tint color effect with only amount definition (tint to black)

Release v0.2.0

• [feature] implement 'animation_completed' signal
• [bugfix] respect frame's color effects

Release v0.1.10

[ci] fix pathes while preparing assets