update image size

Author: w1nda

docs/testplan/BGP-Scale-Test.md

@@ -33,16 +33,16 @@ This test run on testbeds with topologies:
 - t1: topo_t1-isolated-d254u2s1, topo_t1-isolated-d254u2s2 and topo_t1-isolated-d510u2.
 
 *Fig.1 topo_t0-isolated-d2u254s1/s2*
-![](Img/t0-isolated-d2u254s.png)
+<img src="Img/t0-isolated-d2u254s.png" width="200" height="150">
 
 *Fig.2 topo_t0-isolated-d2u510*
-![](Img/t0-isolated-d2u510.png)
+<img src="Img/t0-isolated-d2u510.png" width="100" height="150">
 
 *Fig.3 topo_t1-isolated-d254u2s1/s2*
-![](Img/t1-isolated-d254u2s.png)
+<img src="Img/t1-isolated-d254u2s.png" width="200" height="150">
 
 *Fig.4 topo_t1-isolated-d510u2*
-![](Img/t1-isolated-d510u2.png)
+<img src="Img/t1-isolated-d510u2.png" width="100" height="150">
 
 
 ## Scale Description