Cleanup/issue 24

[AkeemAllen]

This PR is just a bunch of minor fixes and quality-of-life features meant to make the app more robust and improve the overall UX

• Improve multiselect design
• Load list of existing trainer names in Trainer encounters
• Only add "-" to empty pokemon attributes when writing to the file from the frontend (Currently just handling this on backend)
• Add width to level and encounter rate fields
• Move Route Generation to Game Routes Page
• Move Pokemon page generation to Pokemon Pages
• Handle errors more responsibly in rust
• Remove Version group from create wiki
• Properly load abilities list and abilities on pokemon (when second ability is empty, it should be none)
• all input are limited to 100, fix this.
• Ensure pokemon are ordered by dex number when rendering pages
• Fix moveset pagination not updating between pokemon
• Add Delete Wiki functionality
• Indication that wiki has changed