Added 1995 Apple wristwatch-inspired color analog styles (X resources) for Xclock. This also defines where application-specific X resources will be stored & included (.mlvwm/Xresources/ & .mlvwm/.Xdefaults) and documents this in the README

.mlvwm/.Xdefaults

@@ -0,0 +1,2 @@
+! 1995 Apple Watch color scheme for Xclock (analog)
+#import ".mlvwm/Xresources/xclock"

.mlvwm/Xresources/xclock

@@ -0,0 +1,11 @@
+! 1995 Apple watch analog styling
+XClock*render:          True
+XClock*buffer:          True
+XClock*analog:          True
+XClock*update:          1
+XClock*padding:         20
+XClock*majorColor:      silver
+XClock*minorColor:      snow
+XClock*hourColor:       forestgreen
+XClock*minuteColor:     crimson
+XClock*secondColor:     gold

README.md

@@ -230,6 +230,7 @@ The current structure is:
         .mlvwmrc
         .initrc
         .restartrc
+        .Xdefaults
         MenuBar
         VirtualDesktops
         theme/
@@ -246,6 +247,9 @@ The current structure is:
           …
         pixmap/
           *.xpm
+        Xresources/
+          xclock
+          …
       bin/
         mlvwm-alert
         mlvwm-confirm
@@ -266,6 +270,16 @@ Contains an `InitFunction` block which can be modified to run commands upon init
 
 Contains a `RestartFunction` block which can be modified to run commands upon init or reload of MLVWM.
 
+### .Xdefaults
+
+Contains default X(7) resources, mostly `#include` lines which import individual application-specific X resources configurations found in `.mlvwm/Xresources/`. It simplifies the inclusion of all mlvwmrc X resources at once as the user can edit their own `~/.Xdefaults` to append the following line:
+
+`#import ".mlvwm/.Xdefaults"`
+
+Alternatively, once can manually merge them with their own configuration by running the following:
+
+`xrdb -merge "$HOME/.mlvwm/.Xdefaults"`
+
 ### VirtualDesktops
 
 Contains configuration settings for virtual desktops, incl. the number of virtual desktops (default is 1.)