Enemy breaching, barricade rework, and a new explosive item!

Hello everyone!

Things have been busy as the most pressing roadmap items were being tackled. Enjoy this new update which includes many fixes, but also some exciting additions such as enemy breaching, the new impact grenade, and more! Check it out now on the default branch.

[h2]Features[/h2]
- Added the new impact grenade! This is the perfect sidekick for swiftly busting through barricades and interior walls
- Reworked the barricades and added door barricades! Barricades are much more polished and sync properly over the network
- Enemies now breach through barricaded doors! Thing twice before you activate the objective...

[h2]Fixes[/h2]
- Reworked how destruction is handled over network
- Fixed issue with enemies grouping up and meleeing
- Updated truck rotation to be level so that the play area is never tilted
- Increased door frame height
- Updated hand poses on grenades to feel more natural
- Balanced grenade launcher and impact grenade destruction to keep exterior walls intact, making smaller killholes
- Fixed issue with the SteamVR overlay pausing the game and causing sync problems
- Fixed issue with alt-tab causing sync problems

Want to get more engaged with the Crunch Element community? You are more than welcome over at the Crunch Element Discord Server. See you there!