Record visualisation session

[goldfish088]

Within the existing presets of data structures, we want to take a reproducible snapshot of the current state of:

• the currently running algorithm,
• the data structure
• the data within the data structure

This snapshot needs to be shareable (url, video, recording, etc.)

This task is to design a solution that works with the existing set of structures on the homepage (note this is not with the debugger).

A simple proof of concept could be to implement this feature for:

• 1 data structure, e.g Linked Lists
• the input data used
• the algorithm (algorithm state is in scope but can be done after POC).

Future scope:

• Record visualisation sessions for all existing DSAs #781

[Zackkzz]

https://github.com/devsoc-unsw/structs.sh/tree/feat-record-visual
For this task, we are going to work on this branch.