[MAJOR CHANGE] Admin rank datum (#17133)

* Admin ranks update

* Permissions fix

* One missing thing

* Further rework to make database also fully work

* Adds admin rank bitflag calculator to tools

* ZA WARUDO

---------

Co-authored-by: C.L. <killer65311@gmail.com>

code/modules/asset_cache/assets/browser.dm

@@ -1,7 +1,5 @@
 /datum/asset/simple/generic
 	assets = list(
-		"search.js" = 'html/search.js',
-		"panels.css" = 'html/panels.css',
 		"loading.gif" = 'html/images/loading.gif',
 		"ntlogo.png" = 'html/images/ntlogo.png',
 		"sglogo.png" = 'html/images/sglogo.png',

code/modules/asset_cache/assets/common.dm

@@ -0,0 +1,3 @@
+/datum/asset/simple/namespaced/common
+	assets = list("padlock.png" = 'icons/ui/common/padlock.png')
+	parents = list("common.css" = 'html/browser/common.css')

code/modules/asset_cache/assets/permissions.dm

@@ -0,0 +1,11 @@
+/datum/asset/simple/permissions
+	assets = list(
+		"search.js" = 'html/admin/search.js',
+		"panels.css" = 'html/admin/panels.css'
+	)
+
+/datum/asset/group/permissions
+	children = list(
+		/datum/asset/simple/permissions,
+		/datum/asset/simple/namespaced/common
+	)