Remove mit-scheme, accepted in Solus. Add Synapse.

synapse/package.yml

@@ -0,0 +1,23 @@
+name       : synapse
+version    : 0.2.99.4
+release    : 1
+source     :
+    - https://launchpad.net/synapse-project/0.3/0.2.99.4/+download/synapse-0.2.99.4.tar.xz : 324c22d56415690979f23aae78cf080315a6defc506afd3e6ac14bb2ec4cddbc
+license    : GPL-2.0-or-later
+component  : desktop
+summary    : Semantic launcher to start applications and access files
+description: |
+    Synapse is a semantic launcher written in Vala that you can use to start applications as well as find and access relevant documents and files by making use of the Zeitgeist engine.
+builddeps  :
+    - pkgconfig(appindicator-0.1)
+    - pkgconfig(gee-0.8)
+    - pkgconfig(keybinder)
+    - pkgconfig(libnotify)
+    - pkgconfig(zeitgeist-2.0)
+    - vala
+setup      : |
+    %configure
+build      : |
+    %make
+install    : |
+    %make_install