Convert teiid runtime libraries to source compiled plugins

To remove the use of delegate wrapping classes, which are a major source of bugs, convert the teiid 7.7.2 and 8.2.x plugins to teiid source compiling plugins rather than current jar wrapping plugins.

To achieve this:
1. Create plugins are git submodules so that the latest branch source code is cloned. (use fork of teiid repository since other commits will be added on top)

2. Modify the teiid project to eclipsify

3. Modify the poms to use tycho for building plugins rather than autonomous jar archives

4. Ensure tests all work both in eclipse and jenkins

5. Remove the delegate wrapping classes and append the spi interfaces to the teiid classes.