write web app for image preparation & (synced) long exposure photos

[s-light]

create a simple web app with two main functions:

minimalist editor

to draw / prepare images

• use opemoji font / images for icons
• simple color draw function
• simple text function

long exposure photo

similar to

• https://editor.p5js.org/ericrosenbizzle/full/udlDMsdXC
• https://khanning.github.io/glow-paint/
  • https://github.com/khanning/glow-paint