[9.0 upgrade] first draft

stack.yaml

 resolver:
- url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/18/28.yaml
+ url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/19/13.yaml
 flags: {}
 extra-package-dbs: []
 skip-ghc-check: true
@@ -31,8 +31,9 @@ ghc-options:
 #  "$everything": -haddock
 
 extra-deps:
-- git: https://gitlab.iscpif.fr/gargantext/haskell-gargantext-prelude.git
-  commit: 08096a4913572cf22762fa77613340207ec6d9fd
+#- git: https://gitlab.iscpif.fr/gargantext/haskell-gargantext-prelude.git
+#  commit: 08096a4913572cf22762fa77613340207ec6d9fd
+- ../haskell-gargantext-prelude
 - git: https://gitlab.iscpif.fr/gargantext/gargantext-graph.git
   commit: f68f9e78ff4302f53d0855190574c2d818a00b4d
   # Data Mining Libs
@@ -96,8 +97,9 @@ extra-deps:
 
   # Graph libs
 #- git: https://github.com/kaizhang/haskell-igraph.git
-- git: https://github.com/alpmestan/haskell-igraph.git
-  commit: 9f55eb36639c8e0965c8bc539a57738869f33e9a
+#- git: https://github.com/alpmestan/haskell-igraph.git
+#  commit: 9f55eb36639c8e0965c8bc539a57738869f33e9a
+- ../haskell-igraph
 - git: https://gitlab.iscpif.fr/gargantext/haskell-infomap.git
   commit: 76b795c1eaca37f43418d07da9fbdf5f4e7d8f5c
 
@@ -152,6 +154,16 @@ extra-deps:
 - xmlbf-0.6.1@sha256:57867fcb39e0514d17b3328ff5de8d241a18482fc89bb742d9ed820a6a2a5187,1540
 - xmlbf-xeno-0.2@sha256:39f70fced6052524c290cf595f114661c721452e65fc3e0953a44e7682a6a6b0,950
 
+- aeson-lens-0.5.0.0@sha256:7b557d74d1f35ce47905d5ab65d9c87bb59843e24177341995d2bb1ceeb177fb,994
+- morpheus-graphql-0.20.0@sha256:d0694819565dd8c47e7a9512d1cf3116264c0cbc6fa4750b41dae3e445266c24,36529
+- morpheus-graphql-app-0.20.0@sha256:cb0e425dbf46988cfaa074d8a9e534c8a0f2154107e352f9584f884b0a3f4998,6927
+- morpheus-graphql-core-0.20.0@sha256:c638ba6c38bb3607b465f7d6db3f48a8e69c8139715364d72209a001c7fa19b1,13948
+- morpheus-graphql-subscriptions-0.20.0@sha256:dbb3406c8d5d12fa1ce9203f5e64fc6b945df5bcd63f28a7955899d20088cc9d,2590
+- protolude-0.3.0@sha256:8361b811b420585b122a7ba715aa5923834db6e8c36309bf267df2dbf66b95ef,2693
+- snap-server-1.1.2.0@sha256:325378e4f7a50b1a94cf6175e11b9ac6db5edcdd87226f2d5997999334b85c46,15200
+- io-streams-haproxy-1.0.1.0@sha256:e756f17c5b07b62103d75c1535cb454ac8d098a4b726c8a3bafb334071646a1c,3084
+- morpheus-graphql-code-gen-0.20.0@sha256:96508a104d3872e4e6f30ff3f47d1f08965fb966adc5f7f3c0d342eaffe475f8,2355
+
 # need Vector.uncons
 - vector-0.12.3.0@sha256:0ae2c1ba86f0077910be242ec6802cc3d7725fe7b2bea6987201aa3737b239b5,7953