Add DeltaV-specific HE and shrapnel mines (#3039)

* Add DeltaV-specific HE and shrapnel mines

* Update land_mine.yml

Signed-off-by: Tad "Taddy" Johnson <120885811+TadJohnson00@users.noreply.github.com>

* Update land_mine.yml

* Update land_mine.yml

---------

Signed-off-by: Tad "Taddy" Johnson <120885811+TadJohnson00@users.noreply.github.com>

Resources/Prototypes/_DV/Entities/Objects/Misc/land_mine.yml

@@ -0,0 +1,26 @@
+- type: entity
+  parent: BaseLandMine
+  id: LandMineHE
+  name: explosive mine
+  suffix: DeltaV, High Explosive
+  components:
+  - type: ExplodeOnTrigger
+  - type: Explosive
+    explosionType: Default
+    maxIntensity: 21
+    intensitySlope: 10
+    totalIntensity: 120
+    canCreateVacuum: false
+
+- type: entity
+  parent: BaseLandMine
+  id: LandMineShrapnel
+  name: shrapnel mine
+  components:
+  - type: DeleteOnTrigger
+  - type: ContainerContainer
+    containers:
+      cluster-payload: !type:Container
+  - type: ProjectileGrenade
+    fillPrototype: PelletClusterLethal
+    capacity: 30