Added GFX license conditions. Included LICENSE file in build. Fixed a few character issues in README.md

LICENSE

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+GFX License
+
+GFX Conditions
+
+These GFX conditions confirm the provision of the following artefacts as GFX by Defence Science and Technology
+Laboratory UK (DSTL) to QinetiQ Training and Simulation Ltd (QTSL) (and subcontractors engaged in activity on task by
+request to the QQ mailbox):
+
+- PrimAITE Overview
+- Access to PrimAITE & user instructions
+- Track 2 tech support
+
+Suppliers will be required to sign up to the QTSL Collaborative Working Environment (CWE) SyOPs and fill out a User
+Access Request Form. Provided they have a minimum of Cyber Essentials, and the user has the required clearance, they
+will then be provided with credentials to access the site by QQ.
+
+DSTL mandate that any changes made to the PrimAITE source code be passed back to QTSL (during or on termination of the
+task) so that QQ can capture any potential enhancements to PrimAITE.
+
+This contains OFFICIAL information to be used to inform work on ARCD tasks (under SERAPIS).
+
+The material is supplied in confidence to QQ and their subcontractors under SERAPIS, and is issued to inform only those
+that need to know its contents in the course of their official duties whilst engaged in activities under the contract.
+The material consists of proprietary information which is the property of the Crown. The information contained within
+the material may constitute valuable technical information and be commercially sensitive in relation to third parties;
+therefore it may not be used or copied for any non-Governmental or commercial purpose without the prior written consent
+of DSTL. The material must be stored and protected appropriately.All material must be destroyed at the end of the task.
+Please note the contractual obligations relating to provision of these materials.