UI: Themes update

This updates the various community themes, fixing initial issues mentioned here:

https://developer.blender.org/T74360

presets/interface_theme/maya.xml

@@ -12,6 +12,7 @@
         axis_x="#ff3352"
         axis_y="#8bdc00"
         axis_z="#2890ff"
+        axis_view="#ffffff"
         gizmo_hi="#000000"
         gizmo_primary="#000000"
         gizmo_secondary="#000000"
@@ -431,8 +432,8 @@
             button_text_hi="#ffffff"
             navigation_bar="#00000000"
             execution_buts="#00000000"
-            tab_active="#5680c2"
-            tab_inactive="#424242"
+            tab_active="#4f5255"
+            tab_inactive="#232323"
             tab_back="#232323ff"
             tab_outline="#2d2d2d"
             >
@@ -724,8 +725,8 @@
         face_back="#00000000"
         face_front="#00000000"
         editmesh_active="#ffffff80"
-        wire_edit="#c0c0c0"
-        edge_select="#ff8500"
+        wire_edit="#97cee0"
+        edge_select="#99ff72"
         scope_back="#727272ff"
         preview_stitch_face="#7f7f0033"
         preview_stitch_edge="#ff00ff33"
@@ -754,7 +755,7 @@
         >
         <space>
           <ThemeSpaceGeneric
-            back="#444444"
+            back="#7c7c7d"
             title="#eeeeee"
             text="#ffffff"
             text_hi="#ffffff"
@@ -767,8 +768,8 @@
             button_text_hi="#ffffff"
             navigation_bar="#00000000"
             execution_buts="#00000000"
-            tab_active="#5680c2"
-            tab_inactive="#424242"
+            tab_active="#424242"
+            tab_inactive="#232323"
             tab_back="#232323ff"
             tab_outline="#2d2d2d"
             >

presets/interface_theme/xsi.xml

@@ -12,6 +12,7 @@
         axis_x="#e70003"
         axis_y="#00c81c"
         axis_z="#220094"
+        axis_view="#ffffff"
         gizmo_hi="#ffffff"
         gizmo_primary="#f5f14d"
         gizmo_secondary="#63ffff"
@@ -348,13 +349,13 @@
       <ThemeView3D
         grid="#0000005f"
         clipping_border_3d="#313131ff"
-        wire="#ff7a00"
-        wire_edit="#f7ca00"
+        wire="#000000"
+        wire_edit="#000000"
         gp_vertex="#4e98be"
         gp_vertex_select="#ff8500"
         gp_vertex_size="3"
         text_grease_pencil="#b5e61d"
-        object_selected="#e59b27"
+        object_selected="#ffe9d1"
         object_active="#ffffff"
         text_keyframe="#ddd700"
         camera="#3600c3"
@@ -366,7 +367,7 @@
         vertex_size="3"
         vertex_bevel="#00a5ff"
         vertex_unreferenced="#000000"
-        edge_select="#ff001c"
+        edge_select="#ff00ca"
         edge_seam="#f0703b"
         edge_sharp="#49a1ec"
         edge_crease="#eb3bdd"
@@ -374,7 +375,7 @@
         edge_facesel="#272727"
         freestyle_edge_mark="#7fff7f"
         face="#90909099"
-        face_select="#a11f137c"
+        face_select="#dea576ff"
         face_dot="#52f27e"
         facedot_size="1"
         freestyle_face_mark="#7fff7f33"
@@ -398,7 +399,7 @@
         extra_edge_angle="#000000"
         extra_face_angle="#cccccc"
         extra_face_area="#cccccc"
-        editmesh_active="#ff2e00ff"
+        editmesh_active="#ff5f41ff"
         normal="#9cfcc8"
         vertex_normal="#68a1db"
         split_normal="#dd23dd"
@@ -439,7 +440,7 @@
             <gradients>
               <ThemeGradientColors
                 background_type="SINGLE_COLOR"
-                high_gradient="#6c6c6c"
+                high_gradient="#7a797a"
                 gradient="#a3a3a3"
                 >
               </ThemeGradientColors>