Add Transit Gateway Attachment icon, its alias and Internet Gateway a…

…lias. (#1038)

config.py

@@ -246,6 +246,9 @@
             "ElbClassicLoadBalancer": "CLB",
             "ElbNetworkLoadBalancer": "NLB",
             "GlobalAccelerator": "GAX",
+            "InternetGateway": "IGW",
+            "TransitGateway": "TGW",
+            "TransitGatewayAttachment": "TGWAttach",
         },
         "security": {
             "CertificateManager": "ACM",

diagrams/aws/network.py

@@ -120,6 +120,10 @@ class SiteToSiteVpn(_Network):
     _icon = "site-to-site-vpn.png"
 
 
+class TransitGatewayAttachment(_Network):
+    _icon = "transit-gateway-attachment.png"
+
+
 class TransitGateway(_Network):
     _icon = "transit-gateway.png"
 
@@ -172,3 +176,6 @@ class VpnGateway(_Network):
 CLB = ElbClassicLoadBalancer
 NLB = ElbNetworkLoadBalancer
 GAX = GlobalAccelerator
+IGW = InternetGateway
+TGW = TransitGateway
+TGWAttach = TransitGatewayAttachment

docs/nodes/aws.md

@@ -1221,7 +1221,7 @@ Node classes list of the aws provider.
 **diagrams.aws.network.GlobalAccelerator**, **GAX** (alias)
 
 <img width="30" src="/img/resources/aws/network/internet-gateway.png" alt="InternetGateway" style="float: left; padding-right: 5px;" >
-**diagrams.aws.network.InternetGateway**
+**diagrams.aws.network.InternetGateway**, **IGW** (alias)
 
 <img width="30" src="/img/resources/aws/network/nacl.png" alt="Nacl" style="float: left; padding-right: 5px;" >
 **diagrams.aws.network.Nacl**
@@ -1256,8 +1256,11 @@ Node classes list of the aws provider.
 <img width="30" src="/img/resources/aws/network/site-to-site-vpn.png" alt="SiteToSiteVpn" style="float: left; padding-right: 5px;" >
 **diagrams.aws.network.SiteToSiteVpn**
 
+<img width="30" src="/img/resources/aws/network/transit-gateway-attachment.png" alt="TransitGatewayAttachment" style="float: left; padding-right: 5px;" >
+**diagrams.aws.network.TransitGatewayAttachment**, **TGWAttach** (alias)
+
 <img width="30" src="/img/resources/aws/network/transit-gateway.png" alt="TransitGateway" style="float: left; padding-right: 5px;" >
-**diagrams.aws.network.TransitGateway**
+**diagrams.aws.network.TransitGateway**, **TGW** (alias)
 
 <img width="30" src="/img/resources/aws/network/vpc-customer-gateway.png" alt="VPCCustomerGateway" style="float: left; padding-right: 5px;" >
 **diagrams.aws.network.VPCCustomerGateway**