Minor changes and add favicon

frontend/src/scripts/objects/character-view.ts

@@ -1,13 +1,6 @@
 import { vec2 } from 'gl-matrix';
 import { Renderer } from 'sdf-2d';
-import {
-  CharacterBase,
-  CharacterTeam,
-  Circle,
-  Id,
-  settings,
-  UpdateMessage,
-} from 'shared';
+import { CharacterBase, CharacterTeam, Circle, Id, settings } from 'shared';
 
 import { BlobShape } from '../shapes/blob-shape';
 import { ViewObject } from './view-object';

frontend/src/scripts/objects/lamp-view.ts

@@ -1,6 +1,6 @@
 import { vec2, vec3 } from 'gl-matrix';
 import { CircleLight, Renderer } from 'sdf-2d';
-import { CommandExecutors, Id, LampBase, UpdateMessage } from 'shared';
+import { CommandExecutors, Id, LampBase } from 'shared';
 import { RenderCommand } from '../commands/types/render';
 import { ViewObject } from './view-object';
 

frontend/src/scripts/objects/projectile-view.ts

@@ -1,6 +1,6 @@
 import { vec2 } from 'gl-matrix';
 import { CircleLight, ColorfulCircle, Renderer } from 'sdf-2d';
-import { CharacterTeam, Id, ProjectileBase, settings, UpdateMessage } from 'shared';
+import { CharacterTeam, Id, ProjectileBase, settings } from 'shared';
 import { ViewObject } from './view-object';
 
 export class ProjectileView extends ProjectileBase implements ViewObject {

frontend/src/scripts/objects/view-object.ts

@@ -1,5 +1,5 @@
 import { Renderer } from 'sdf-2d';
-import { GameObject, UpdateMessage } from 'shared';
+import { GameObject } from 'shared';
 
 export interface ViewObject extends GameObject {
   step(deltaTimeInMilliseconds: number): void;