0.57 and a poll for future art

• Reworked the Osedax and Jeanne's cores. It's also worth mentioning that the Revenant was reworked in a previous patch.
• Jeanne also had its weapons changed to synergise more with its core.
• Added Deployable tags that I'd neglected to remember existed, as well as use frequency tags on Reactions. Oops.
• Regular amount of misc updates to other license equipment, rewording, rebalancing, etc. A few things had Heat costs removed and compensated for.

Future updates to do: Further tweaks to new mechs, a grammatical consistency pass, and a "clean" release where all the mechs/variants are ordered alphabetically.

I've set up a poll for visitors to vote on which frames should get art next. If you have a favourite, this is a good way to let me know. Link: https://strawpoll.com/B2ZB9jBPzgJ