Opdex Desktop 0.1.0-beta2

Error handling improvements alongside friendly smart contract transaction error messages. Resolves missing images in builds.

Changes:

• 9bea81d lp summary card conditional and beta version bump
• fdfba01 node inIdb message, model fixes, null ref fixes
• b267f3c Improved Transaction Summaries (#8)
• 4aeca1b Remove commented out tests
• 65e7621 Error Handling Improvements (#7)
• 1266125 Friendly Contract Error Messages (#6)
• bff2e73 resolve missing images in prod builds
• 07c93db fix allowance validation null ref error
• b95f743 logger service
• 4edeb33 misc cleanup