Update applicable methods in nidigital to use sites repeated capability

[sbethur]

• This contribution adheres to CONTRIBUTING.md.

• I've updated CHANGELOG.md if applicable.

• I've added tests applicable for this pull request

What does this Pull Request accomplish?

Update these methods in nidigital to use sites repeated capability:

• fetch_history_ram_cycle_information
• get_history_ram_sample_count
• is_site_enabled

List issues fixed by this Pull Request below, if any.

• Fix Some methods in nidigital could (should?) use sites rep cap #1337

What testing has been done?

Added new unit tests and system tests

[codecov]

Codecov Report

Merging #1359 into master will decrease coverage by 2.96%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1359      +/-   ##
==========================================
- Coverage   91.85%   88.88%   -2.97%     
==========================================
  Files          20       31      +11     
  Lines        3620     7016    +3396     
==========================================
+ Hits         3325     6236    +2911     
- Misses        295      780     +485     

Flag	Coverage Δ
#codegenunittests	88.21% <ø> (ø)
#nidcpowersystemtests	98.58% <ø> (?)
#nidigitalsystemtests	58.31% <ø> (?)
#nidmmsystemtests	95.48% <ø> (?)
#nifakeunittests	96.36% <100.00%> (+0.04%)	⬆️
#nifgensystemtests	96.91% <ø> (?)
#nimodinstsystemtests	87.23% <ø> (?)
#nimodinstunittests	95.37% <ø> (ø)
#niscopesystemtests	83.15% <ø> (?)
#nisesystemtests	100.00% <ø> (?)
#niswitchsystemtests	98.11% <ø> (?)
#nitclksystemtests	100.00% <ø> (?)
#nitclkunittests	95.45% <ø> (ø)

Impacted Files	Coverage Δ
generated/nifake/nifake/_converters.py	96.61% <100.00%> (+0.18%)	⬆️
generated/niscope/niscope/waveform_info.py	57.35% <0.00%> (ø)
generated/nidigital/nidigital/_library.py	56.70% <0.00%> (ø)
generated/nidmm/nidmm/_library.py	95.48% <0.00%> (ø)
...digital/nidigital/history_ram_cycle_information.py	100.00% <0.00%> (ø)
generated/nise/nise/_library.py	100.00% <0.00%> (ø)
generated/nifgen/nifgen/_library.py	96.91% <0.00%> (ø)
generated/niswitch/niswitch/_library.py	98.11% <0.00%> (ø)
generated/nimodinst/nimodinst/_library.py	87.23% <0.00%> (ø)
generated/niscope/niscope/_library.py	86.69% <0.00%> (ø)
... and 2 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 3d5d7ec...d4f95ef. Read the comment docs.