* Adds a /help slash command to chat mode usable by both user and bot

* Refactor worldInfo retrieval into its own function
* Add a /memorize command for chat mode
* Add a /recall command for chat mode
* Add a /worldinfo command for chat mode
* Fixes to when and how / commands are parsed for both input and generation.

* Add a setting + UI for enabling and disabling /commands for the AI.
* Add a setting + UI for enabling and disabling /commands for the User.
* Default these new settings to false/disabled.
* Add a setting specifying the name that /command results are returned
from. Default is 'System' (No UI)
* Rename /command functions from snake_case to camelCase.

* Define the responses for memory /commands in `current_char_memory_templates`
instead of hardcoding them in the code.
* Save `current_char_memory_templates` settings alongside the character memories
in the save file.
* Fix /memorize and /recall behaviour, when no arguments given.
* Remove some inappropriate newlines from /command responses.

* Rename /memorize to /note and update function
and variable names to match.

…oboldai.net into add_slash_commands