Add a warning for the new version (server and admins only)

[fixed] weapon visual glitch when switching from keycards

[fixed] level 0 doors not loaded back

- [fixed] hold type not being set

[fixed] keycard level 1 model error

[added] Play Animation on Use (commit[github.com])

Notes for Master Card w/ 1000shells model

Notes for Omni Keycard w/ 1000shells model

+ FIX : Primary Attack ViewModel animation playing only once on a dedicated server
+ CONFIG FIX : Hot reload with keycards editing
+ CONFIG FIX : `SWEP.GuthSCPRenderer.view_model.use_hands` now set `SWEP.UseHands` no matter if `SWEP.GuthSCPRenderer.view_model.swep_ck.enabled` is on `true` or `false`
+ CODE FIX : Prevent SWEPs duplicates in the numerical table `GuthSCP.keycardSweps`

─ FIX : Applying levels `+7` with the SWEP `guthscp_keycards_config` were truncated by the network optimization
─ FIX : Set the current level applied by the SWEP `guthscp_keycards_config` to it