fix api calls for contacts CRUD and start adding styles for dropdown in conversation list

Change-Id: I7874ddef22e95a26b4ab99b3ae974b204e678c59
diff --git a/client/src/themes/icons/Profil_Black_24dp.svg b/client/src/themes/icons/Profil_Black_24dp.svg
new file mode 100644
index 0000000..49b9807
--- /dev/null
+++ b/client/src/themes/icons/Profil_Black_24dp.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="14.647" height="16" viewBox="0 0 14.647 16"><defs><style>.a{fill:#005699;}</style></defs><path class="a" d="M11.258,9.562A3.774,3.774,0,0,0,13.965,5.9,3.79,3.79,0,0,0,10.144,2,3.871,3.871,0,0,0,8.95,9.562,7.806,7.806,0,0,0,2.9,17.443a.557.557,0,1,0,1.114,0c0-3.821,2.786-6.925,6.209-6.925s6.209,3.1,6.209,6.925a.557.557,0,0,0,1.114,0C17.388,13.463,14.681,10.119,11.258,9.562ZM7.278,5.9a2.866,2.866,0,1,1,5.731,0,2.787,2.787,0,0,1-2.866,2.786A2.838,2.838,0,0,1,7.278,5.9Z" transform="translate(-2.9 -2)"/></svg>
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