Backend-ai-agent

------------------

- Fix synchronization issues when restarting kernels

- Improve "debug-kernel" mode to use the given kernel name

------------------

- Fix a bug in duplicate-check of our Docker event stream monitoring coroutine

------------------

- Fix automatic mounting of deeplearning-samples Docker volume for ML kernels

- Stabilize statistics collection

- Fix typos

------------------

- Prevent duplicate Docker event generation

- Various bug fixes and improvements (44, 45, 46, 47)

------------------

- This release is replaced with v1.0.1 due to many bugs.

**CHANGES**

- Rename the package to "Backend.AI" and the import path to ``ai.backend.agent``

- Rewrite interaction with the manager

- Read configuration from etcd shared with the manager

- Add FIFO-style scheduling of overlapped execution requests

- Implement I/O and network statistic collection using sysfs

-------------------

**FIX**

- Fix and improve version reference mechanisms.

- Fix missing import error vanished during hostfix cherrypick