Add More Custom data Actions

[Nerd-eee]

Simple client side mod that adds the following terminal/toolbar actions to every terminal block:

• Copy Custom Data: Copies the block's custom data
• Paste Custom Data: Pastes the last copied custom data
• Clear Custom Data: Clears the block's custom data
• Save Custom Data Profile w/ a text box: Saves the block's custom data into a named profile, persists between worlds.
• Load Custom Data Profile w/ a dropdown: Loads the block's custom data from the given named profile, persists between worlds.
• Delete Custom Data Profile: Deletes the selected named profile.

Also has a terminal toggle to enable/disable showing the toolbar actions to avoid clutter (terminal controls unaffected).

[StarCpt]

Review is OK, but I found a few problems:

• When the mod tries to write red text to the block custom info, it just writes [color=#FF0000]intended text[/color], not colored text
• Rich HUD Master dependency should be removed as it is not needed (no code in the mod uses it and it isn't listed as a dependency on the workshop either)

[Nerd-eee]

Thanks for the review, fixing the colored text issue now

(the one thing I added before testing lmao)

[Nerd-eee]

Color issue should be fixed on the steam version.

[StarCpt]

Can confirm, merging the PR.