Gun Inhand Sprite Fixes (#38294)

* cobra, viper, pulse pistol

* c20 and wt550

* l6 + attributions

Resources/Textures/Objects/Weapons/Guns/LMGs/l6.rsi/meta.json

@@ -1,7 +1,7 @@
 {
   "version": 1,
   "license": "CC-BY-SA-3.0",
-  "copyright": "Taken from cev-eris at https://github.com/discordia-space/CEV-Eris/raw/237d8f7894617007d75c71d5d9feb4354c78debd/icons/obj/guns/lmg.dmi, backpack sprite by Peptide, backpack sling sprite edited by Boaz1111",
+  "copyright": "Taken from cev-eris at https://github.com/discordia-space/CEV-Eris/raw/237d8f7894617007d75c71d5d9feb4354c78debd/icons/obj/guns/lmg.dmi, backpack sprite by Peptide, backpack sling sprite edited by Boaz1111, Inhands modified by Seam_Lesss (Github)",
   "size": {
     "x": 32,
     "y": 32

Resources/Textures/Objects/Weapons/Guns/Pistols/cobra.rsi/meta.json

@@ -1,7 +1,7 @@
 {
     "version": 1,
     "license": "CC-BY-SA-3.0",
-    "copyright": "Taken/modified from pireamaineach at https://github.com/tgstation/tgstation/pull/43407/commits/b92e11e94466be5bcb465b781decf83764401ac1",
+    "copyright": "Taken/modified from pireamaineach at https://github.com/tgstation/tgstation/pull/43407/commits/b92e11e94466be5bcb465b781decf83764401ac1, Inhands modified by Seam_Lesss (Github)",
     "size": {
         "x": 32,
         "y": 32

Resources/Textures/Objects/Weapons/Guns/Pistols/viper.rsi/meta.json

@@ -1,7 +1,7 @@
 {
     "version": 1,
     "license": "CC-BY-SA-3.0",
-    "copyright": "Taken/modified from tgstation at https://github.com/tgstation/tgstation/pull/41804/commits/1baf679a544505960cebd071425f1df60669cdf3",
+    "copyright": "Taken/modified from tgstation at https://github.com/tgstation/tgstation/pull/41804/commits/1baf679a544505960cebd071425f1df60669cdf3, Inhands modified by Seam_Lesss (Github)",
     "size": {
         "x": 32,
         "y": 32

Resources/Textures/Objects/Weapons/Guns/SMGs/c20r.rsi/meta.json

@@ -1,7 +1,7 @@
 {
     "version": 1,
     "license": "CC-BY-SA-3.0",
-    "copyright": "Taken/modified from tgstation at https://github.com/tgstation/tgstation/pull/41804/commits/1baf679a544505960cebd071425f1df60669cdf3, backpack sprite by Peptide, backpack sling sprite edited by Boaz1111",
+    "copyright": "Taken/modified from tgstation at https://github.com/tgstation/tgstation/pull/41804/commits/1baf679a544505960cebd071425f1df60669cdf3, backpack sprite by Peptide, backpack sling sprite edited by Boaz1111, Inhands modified by Seam_Lesss (Github)",
     "size": {
         "x": 32,
         "y": 32

Resources/Textures/Objects/Weapons/Guns/SMGs/wt550.rsi/meta.json

@@ -1,7 +1,7 @@
 {
   "version": 1,
   "license": "CC-BY-SA-3.0",
-  "copyright": "Taken from cev-eris at https://github.com/discordia-space/CEV-Eris/raw/e1a3cbe9ba2e6e29b7f1cad1bb456b390aac936d/icons/obj/guns/projectile.dmi, backpack sprite by Peptide (copy of Atreides), and sprite modification by Jaсkal 298, backpack sling sprite edited by Boaz1111",
+  "copyright": "Taken from cev-eris at https://github.com/discordia-space/CEV-Eris/raw/e1a3cbe9ba2e6e29b7f1cad1bb456b390aac936d/icons/obj/guns/projectile.dmi, backpack sprite by Peptide (copy of Atreides), and sprite modification by Jaсkal 298, backpack sling sprite edited by Boaz1111, Inhands modified by Seam_Lesss (Github)",
   "size": {
     "x": 32,
     "y": 32