feat: split metadata into smal pieces

Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: gtema <artem.goncharov@gmail.com>
Co-committed-by: gtema <artem.goncharov@gmail.com>

otc_metadata/data/service_categories/application.yaml

@@ -0,0 +1,3 @@
+---
+name: application
+title: Application Services

otc_metadata/data/service_categories/big_data.yaml

@@ -0,0 +1,3 @@
+---
+name: big_data
+title: Big Data and Data Analysis

otc_metadata/data/service_categories/compute.yaml

@@ -0,0 +1,3 @@
+---
+name: compute
+title: Compute

otc_metadata/data/service_categories/container.yaml

@@ -0,0 +1,3 @@
+---
+name: container
+title: Container

otc_metadata/data/service_categories/database.yaml

@@ -0,0 +1,3 @@
+---
+name: database
+title: Database

otc_metadata/data/service_categories/md.yaml

@@ -0,0 +1,3 @@
+---
+name: md
+title: Management & Deployment

otc_metadata/data/service_categories/network.yaml

@@ -0,0 +1,3 @@
+---
+name: network
+title: Networking

otc_metadata/data/service_categories/other.yaml

@@ -0,0 +1,3 @@
+---
+name: other
+title: Other

otc_metadata/data/service_categories/security-services.yaml

@@ -0,0 +1,3 @@
+---
+name: security-services
+title: Security Services

otc_metadata/data/service_categories/storage.yaml

@@ -0,0 +1,3 @@
+---
+name: storage
+title: Storage