Create basic bridge module and capsule build

Basic pieces of bridge, still very rough

Work in progress

Fixes after rebase

Primitive float tunnel implementation

Put explanatory comments on the interfaces. Add support for different SSL KeyStores for the different connections to/from the bridge and float.

Add a couple more comments

Cleanup

Fix some issues

Use a new custom header to relay the login identity from bridges. (Will add more security to this shortly)

Make key protection logic a bit clearer in the comments

Create some basic test and integrationTests

Add a couple of tests of the BridgeAMQPListenerService

Add some basic tests

Correct comment

Fixup after rebase

Fixup after rebase

Fixup after rebase

Explicit parameter types to work on build box.

Address PR comments

Address some of Mike's PR comments.

Re-enable test on enterprise.

Don't sweep up node default config

Remove obsolete config entry

Correct merge mistake

Configurable whitelist headers on bridge

Don't access primary artemis session from different threads used by inbound packet pathway.

Fix unit test

node-api/src/main/kotlin/net/corda/nodeapi/internal/ArtemisMessagingClient.kt

@@ -33,7 +33,7 @@ class ArtemisMessagingClient(
         private val autoCommitSends: Boolean = true,
         private val autoCommitAcks: Boolean = true,
         private val confirmationWindowSize: Int = -1
-): ArtemisSessionProvider {
+)  : ArtemisSessionProvider {
     companion object {
         private val log = loggerFor<ArtemisMessagingClient>()
     }