fix: paginate model entries for better performance

[shawnyama]

Description

• Adding pagination to the model parts is what I settled for saving memory. UI wise I think it's good too since the page can get pretty long
• Added filters to the Accordion tabs to search within the model parts
• I tried using tera-toggleable-input to see if not always having an active input box will help out but it didn't make any noticeable difference in memory usage

Screen.Recording.2024-11-13.at.12.22.02.PM.mov

Small cleanups:

• While adjusting tera-model-part.vue to support showing the filtered items I realized that there was no point in the watcher we have in there
• Added a scroll to the model equations since that can get huge

Benchmark comparison

• Models that have 10-20 states typically uses 400 - 500mb in both versions
• A large model typically uses 1.4 - 1.8GB in this branch, currently in main it uses 2.3 - 3.3GB

Side note:
Adding pagination saved some memory but the model diagram and equations are taking up a lot too, the page will crash if you open the expanded view of this model

[YohannParis]

Great job, and neatily done!