Jaya Krishna Namburu cb73ab65bb experimental: add ui controls for managing perspective-origin from transforms (#3950) ...

## Description

This PR helps in managing perspective origin which is similar to
transform origin under transform section.

## Steps for reproduction

- Click perspective-origin from the dropdown on transform section.
- Can change the values of x and y axises using the positional grid.
- Can change values of x and y using the individual inputs by
scrub/manually entering/keyboard up&down
- Add values for perspective -origin from the advanced tab and update
those values using the UI controls.
- Reset the property using the label indicator.
Use keywords from the suggestions dropdown for x and y axis like left,
top, center etc.

## Code Review

- [ ] hi @kof, I need you to do
  - conceptual review (architecture, feature-correctness)
  - detailed review (read every line)
  - test it on preview

## Before requesting a review

- [x] made a self-review
- [x] added inline comments where things may be not obvious (the "why",
not "what")

## Before merging

- [x] tested locally and on preview environment (preview dev login:
5de6)
- [x] updated [test
cases](https://github.com/webstudio-is/webstudio/blob/main/apps/builder/docs/test-cases.md)
document
- [ ] added tests
- [ ] if any new env variables are added, added them to `.env` file



![perspective-origin](https://github.com/user-attachments/assets/ec9af84d-2e3a-44f9-add7-41d58661cbd5)

2024-08-19 09:37:17 +02:00

..

builder

experimental: add ui controls for managing perspective-origin from transforms (#3950)

2024-08-19 09:37:17 +02:00