Create soft link for network-topology-simulator yang file

In modeling/features/o-ran/ru-fh/src/main/yang directory

Issue-ID: OAM-149
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>
Change-Id: I5d0ba6e8e59b5e43812e5a2bd9546ed15805dc15
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>

diff --git a/features/o-ran/ru-fh/src/main/yang/network-topology-simulator.yang b/features/o-ran/ru-fh/src/main/yang/network-topology-simulator.yang
new file mode 120000 (symlink)
index 0000000..cc17721
--- /dev/null
+++ b/features/o-ran/ru-fh/src/main/yang/network-topology-simulator.yang
@@ -0,0 +1 @@
+../../../../../../data-model/yang/sim/nts-manager/network-topology-simulator.yang
\ No newline at end of file