v0.97.1

What's Changed

MR: #448
Full Changelog: v0.97.0...v0.97.1

Addresses:

• #204
• #426
• #439
• #443
• #447
• #449
• #450

Includes:

• Add ability to set agent model in config and add in-chat command by @gopar in #444
• New hashline edit format both standalone and as the vehicle for agent mode since it simplifies text replacement
• Allow models with colons in name to have model overrides
• Add model_settings key under overrides to modify model settings in the overrides section without needing to declare a model settings file