Adds the Estoc DMR to the syndicate uplink (#38122)

* Initial commit, adds the prototype, sprites and attributions, entries into syndicate uplink for weapon bundle and magazines

* Reduced weapon spread when wielded

* minor visual updates to sprites

* slightly adjusted burst rate down

* Update duffelbag.yml

---------

Co-authored-by: august-sun <45527070+august.sun@users.noreply.github.com>
Co-authored-by: beck-thompson <107373427+beck-thompson@users.noreply.github.com>

Resources/Textures/Objects/Weapons/Guns/Rifles/estoc.rsi/meta.json

@@ -0,0 +1,47 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-3.0",
+    "copyright": "Sprited for Space Station 14 by august-sun (GitHub)/augustsun (Discord).",
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "states": [
+        {
+            "name": "icon"
+        },
+        {
+            "name": "base"
+        },
+        {
+            "name": "bolt-open"
+        },
+        {
+            "name": "mag-0"
+        },
+        {
+            "name": "inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "wielded-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "wielded-inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "equipped-SUITSTORAGE",
+            "directions": 4
+        }
+    ]
+}