Small Aperture update that mainly aims at adding outside mode (a highly requested feature).

• Add duplicate fixture button
• Fix filling active field of a ShakeModifier
• Fix sliding of the cursor when editing the value with keyboard in the go-to frame slider
• Fix entity selector fields not working on servers
• Outside mode – allows the player to freely act while being in the camera
  • Integration with camera editor
  • Check the XYZ of the camera, maybe it's causing chunk corruption
  • In camera editor, fix copy position button to use outside mode camera during outside mode
• Change permissions of /camera command to allow always using it even on the server
• Clean up build.gradle
• Fix crosshair thing in camera editor GUI (thanks to KazerLight)
• Fix that server error
• There is nothing limiting how many are made, but more severely it is vulnerable to path traversal to allow replacing ops.json, whitelist.json etc server issue (thanks to Paul Fulham)
• Reset FOV back in camera editor GUI (thanks to KazerLight)
• Fix position of panel for + button
• Add mouse wheel scrolling in the point selector in path fixture
• Fix issue with cloning of FollowModifier
• Fix issue with client folders by replacing non allowed characters with _ or something
• Check server crashes
• Add drag modifier