Scratch fixes

Reload modules after scratch install (#316)

Changes:
- For any modules in scratch that replace exisitnng dependnecies,
`importlib.reload()` is called
- Dockerfile now includes a larger Python container with tools needed to
pip install

Add Scratch directory support

To facilitate testing of scratch directory support on p38 cluster

0.3.5-beta12

Update dodal package name to dls-dodal

0.3.5-beta11

try again

0.3.5-beta10

typo

0.3.5-beta9

Add plan folder path definitions

0.3.5-beta8

Fix up container dependencies

0.3.5-beta7

Use Ophyd V2 devices

0.3.5-beta6

Update pyproject.toml

0.3.5-beta5

Update pyproject.toml