Add dialog activity functions, and flag to prevent activity being interrupted

[Ramza13]

Summary

none

Purpose of change

Help i-am-erk with exodii bio installation.
Allow assigning activities via dialog effects. Also allow making activities unable to be stopped by the player.

Describe the solution

Describe alternatives you've considered

Testing

Used this json.

  {
    "id": "ACT_OPERATION_TEST",
    "type": "activity_type",
    "activity_level": "NO_EXERCISE",
    "verb": "being tested on",
    "based_on": "time",
    "interruptable": false,
    "suspendable": false,
    "interruptable_with_kb":false
  },
{
    "id": "migo_bio_tech3",
    "type": "TOOL",
    "name": { "str_sp": "test" },
    "conditional_names": [
      { "type": "VAR", "condition": "npctalk_var_DISPLAY_NAME_MORALE", "name": { "str_sp": "%s (happy)" } },
      { "type": "VAR", "condition": "npctalk_var_DISPLAY_NAME_FOCUS", "name": { "str_sp": "%s (focus)" } },
      { "type": "VAR", "condition": "npctalk_var_DISPLAY_NAME_PAIN", "name": { "str_sp": "%s (pain relief)" } },
      { "type": "VAR", "condition": "npctalk_var_DISPLAY_NAME_FATIGUE", "name": { "str_sp": "%s (wake up)" } }
    ],
    "description": "A piece of mi-go biotechnology.",
    "weight": "1 g",
    "volume": "250 ml",
    "price": 3000,
    "price_postapoc": 10000,
    "symbol": "!",
    "color": "light_red",
    "use_action": {
      "type": "effect_on_conditions",
      "description": "Touch the opening.",
      "effect_on_conditions": [

        {
          "id": "EOC_MIGO_BIO_TECH_FATIGUE1",
          
          "effect": [
            { "u_assign_activity": "ACT_OPERATION_TEST", "duration":"10 hours" },
{ "u_add_effect": "blind", "duration": "10 hours" },
        { "u_add_effect": "deaf", "duration": "10 hours"  }
          ]
        }
      ]
    }

Additional context