update solution categories

README.md

-# Categories
+# Industry Categories
 
 - Academia and Research
 - Agriculture and Food
@@ -22,3 +22,21 @@
 - Telecommunication
 - Transport
 - Travel and Tourism
+
+# Solution Categories
+
+- Communication
+- Communication:Telephony
+- Communication:Radio access network
+
+
+- Communication (email, chat, videoconferencing, etc.)
+- Database (SQL, NoSQL, etc.)
+- Application (ERP, CRM, e-commerce, project management, etc.)
+- Analytics (big data, machine learning, data visualisation, etc.)
+- Developer (text editor, IDE, frameworks)
+- Gis (map editor, map visualisation)
+- Desktop (desktop operating system, desktop web browser, desktop VM, etc.)
+- Mobile (mobile operating system, mobile web browser, mobile VM, etc.)
+- Middleware (ESP, ETL, ELT, etc.)
+- Infrastructure (public cloud, private cloud, software defined network, hyperconverged OS, IOT management)