Uatg

- path added to MANIFEST.in to include isem.yaml

- UATG can generate tests with all possible page table configurations.
- UATG can generate aligned and misaligned superpages
- UATG now verifies if the ``compile macros`` listed by the plugin are legal before generating the test list
- split the arch_test header into privileged and unprivileged header files
- interrupt handling capability in trap handler
- new supervisor trap handler
- page fault handling in trap handler(s)

- updates to trap handler
- fixes to instruction constants

- fix bug with configuration yaml CLI
- update colorlog requirement
- update pypi package requirements for docs generation
- minor cleanup

- Reduce memory usage by using generators in the plugins.
- UATG will display the number of tests generated per module and in total.
- Feature to generate config.ini with valid paths using ``uatg setup``.
- Support for custom index.yaml file.
- Individual entries for core configuration YAMLs in config.ini
- ``test_compile`` node in config.ini to enable dry compile runs of generated assembly.
- ``jobs`` node in config.ini to control the number of processes spawned.
- make paths in generated test-list absolute.
- add macros and utility functions to run and generate supervisor/user tests.
- fix issue with displaying plugin syntax errors (YAPSY).
- add instruction generator.
- fix multiple bugs.
- minor updates to the trap handler.
- minor documentation

- Fix docs
- Add multi-processing support at the test plugin level.
- Add Assembly Syntax checking feature through makefile.
- Add illegal opcode generation functions.
- Add 'A' extesion instructions in instruction constants