Update LIMS API

[Vadym]

Description

The LIMS API hasn't been updated for a while, and it needs some attention since it doesn't follow the current coding guidelines.

Some of the issues we've identified so far:

• Outdated methods and method names.
• Interchangeable use of the LIMS API methods and sample object properties caused by poor type hinting (?).
• Lack of constants to describe the UDF fields.

Review comments (#3153):

• Do we still have anything in AM? Remove DocumentationMethod.AM support after checking with AL.
• What's the PA1 constant? Can we make it a named variable?

Suggested solution

Address the issues pointed out above.

This can be closed when

• LIMS API is up to date with our code practices.

Blocked by

If there are any blocking issues/prs/things in this or other repos. Please link to them.