Move plugin.pri to dev-tools package

It's not required to link to libnymea, but it is required when
running the plugininfo-compiler.

debian/control

@@ -184,7 +184,7 @@ Architecture: any
 Multi-Arch: same
 Depends: ${shlibs:Depends},
          ${misc:Depends},
-         libnymea1-dev (= ${binary:Version}),
+         libnymea1 (= ${binary:Version}),
          qttools5-dev-tools,
          rsync,
 Description: Tools for developing nymea plugins.

debian/libnymea1-dev.install.in

@@ -1,4 +1,12 @@
 usr/lib/@DEB_HOST_MULTIARCH@/libnymea.so
-usr/include/nymea/* usr/include/nymea
+usr/include/nymea/*.h
-libnymea/integrations/plugin.pri usr/include/nymea/
+usr/include/nymea/coap/*
+usr/include/nymea/experiences/*
+usr/include/nymea/hardware/*
+usr/include/nymea/integrations/*
+usr/include/nymea/jsonrpc/*
+usr/include/nymea/network/*
+usr/include/nymea/platform/*
+usr/include/nymea/time/*
+usr/include/nymea/types/*
 usr/lib/@DEB_HOST_MULTIARCH@/pkgconfig/nymea.pc

debian/nymea-dev-tools.install.in

@@ -1 +1,2 @@
 usr/bin/nymea-plugininfocompiler
+usr/include/nymea/plugin.pri