revert: Rework text model logic and update dependencies

- Rewrite model name for relay text
- Simplify logic and move logging statements
- Remove a check that filtered out models by model-mapping
- Remove abilities for the model mapping
- Lower numeric tolerance for test files

model/ability.go

@@ -55,21 +55,6 @@ func (channel *Channel) AddAbilities() error {
 			abilities = append(abilities, ability)
 		}
 	}
-
-	// add keys of model mapping to abilities
-	for model := range channel.GetModelMapping() {
-		for _, group := range groups_ {
-			ability := Ability{
-				Group:     group,
-				Model:     model,
-				ChannelId: channel.Id,
-				Enabled:   channel.Status == common.ChannelStatusEnabled,
-				Priority:  channel.Priority,
-			}
-			abilities = append(abilities, ability)
-		}
-	}
-
 	return DB.Create(&abilities).Error
 }