- Refactor: completely overhauled all TMB-related functionality

- Added RRobin support (beta, see `/gl rrobin`)

Classes/Commands.lua

@@ -23,6 +23,7 @@ GL.Commands = GL.Commands or {
         setdisenchanter = "Sets the disenchanter entry directly without having to select one: /gl sd [mydisenchanter]",
         dft = "Open the DFT importer. Data exported from your DFT sheet can be imported here",
         cpr = "Open the classicpr importer. Data exported from https://classicpr.io/ can be imported here",
+        rrobin = "Open the RRobin importer. Data exported from https://rrobin.net/ can be imported here",
         export = "Export dropped loot to a CSV format which is compatible with TMB for example.",
         groups = "Open the group window where you can provide a roster from csv/raidhelper/wowhead so that you can: see who's missing and sort groups automatically",
         import = "Opens the general import window that includes shortcuts to the TMB, SoftRes or loot priority importers",
@@ -262,6 +263,9 @@ GL.Commands = GL.Commands or {
         -- Open the TMB window with CPR skin
         cpr = function () GL.TMB:draw("cpr"); end,
 
+        -- Open the TMB window with RRobin skin
+        rrobin = function () GL.TMB:draw("rrobin"); end,
+
         -- Open the pack mule window
         packmule = function () Settings:draw("PackMule"); end,