LottieControl and Video v2

[ndonkoHenri]

• Lottie Control (Lottie control #88 )
• SearchBar.on_change and on_submit (SearchBar 'on_change' and 'on_submit' not working #2251)
• Video v2 (Video v2 #2653)
• Theme.system_overlay_style uses Brightness

Lottie Test Code:

import flet as ft


def main(page: ft.Page):
    page.window_always_on_top = True
    page.theme_mode = ft.ThemeMode.LIGHT
    page.add(
        ft.Lottie(
            src='https://raw.githubusercontent.com/xvrh/lottie-flutter/master/example/assets/Mobilo/A.json',
            repeat=False,
            reverse=False,
            animate=True
        )
    )


ft.app(target=main)