Move flavors definitions and remove hd attribute

cyber_sandbox_creator/conf/flavors.yml

+#This is a configuration file for flavor definition.
+#Change values only if you know what you are doing.
+
+csirtmu.tiny1x2:
+  cores: 1
+  memory: 2048
+csirtmu.tiny1x4:
+  cores: 1
+  memory: 4096
+csirtmu.small2x4:
+  cores: 2
+  memory: 4096
+csirtmu.small2x8:
+  cores: 2
+  memory: 8192
+csirtmu.medium4x8:
+  cores: 4
+  memory: 8192
+csirtmu.medium4x16:
+  cores: 4
+  memory: 16384
+csirtmu.large8x16:
+  cores: 8
+  memory: 16384
+csirtmu.large8x32:
+  cores: 8
+  memory: 32768
+csirtmu.jumbo16x32:
+  cores: 16
+  memory: 32768
+csirtmu.jumbo16x64:
+  cores: 16
+  memory: 65536
\ No newline at end of file