package-lists: Move big packages from "main" to separate manifest.

.package-lists/guix-gimp-manifest.scm

@@ -0,0 +1,2 @@
+(specifications->manifest
+  '("gimp"))

.package-lists/guix-icecat-manifest.scm

@@ -0,0 +1,2 @@
+(specifications->manifest
+  '("icecat"))

.package-lists/guix-libreoffice-manifest.scm

@@ -0,0 +1,2 @@
+(specifications->manifest
+  '("libreoffice"))

.package-lists/guix-main-manifest.scm

@@ -46,7 +46,6 @@
     "gawk"                              ; TODO: Not needed once we replace all `awk' calls in ~/.local/bin.
     "ghostscript"
     "gifsicle"
-    ;; "gimp" ; Too big?
     "git"
     "git:credential-netrc"
     "git:send-email"
@@ -67,7 +66,6 @@
     ;; "guile-readline"                    ;TODO: Needed?
     ;; "guile:debug"                       ;TODO: Needed?
     "htop"
-    "icecat"
     "imagemagick"
     "info-reader"                         ; Needed so that INFO_PATH is set.
     ;; "inkscape" ; Too big?
@@ -92,7 +90,6 @@
     "nethogs"
     "nmap"
     "numlockx"
-    "nyxt"
     "odt2txt"
     "openssh"
     "optipng"

.package-lists/guix-nyxt-manifest.scm

@@ -0,0 +1,2 @@
+(specifications->manifest
+  '("nyxt"))

.package-lists/guix-strawberry-manifest.scm

@@ -0,0 +1,2 @@
+(specifications->manifest
+  '("strawberry"))