Create example-networks.md

docs/example-networks.md

+# Status for FINN example networks
+
+|                           	| LFC-w1a1 	| LFC-w1a2 	| CNV-w1a1 	| CNV-w1a2 	| CNV-w2a2 	|
+|---------------------------	|----------	|----------	|----------	|----------	|----------	|
+| Export/Import             	| x        	| x        	| x        	|          	|          	|
+| Streamlining              	| x        	| x        	|          	|          	|          	|
+| Convert to HLS layers     	| x        	|          	|          	|          	|          	|
+| hlslib simulation         	| x        	|          	|          	|          	|          	|
+| Monolithic HLS generation 	|          	|          	|          	|          	|          	|
+| Hardware demo             	|          	|          	|          	|          	|          	|