change finalise prompt to INFO and update R stuff

[rpreen]

Resolves #69

Changes:

• updates the R wrapper to include new acro functionality
• exception handling prompt in finalise() changes from print statements to INFO because the R outputs were prompting for user input before displaying the ouput.
• adds version number to acro INFO
• updates the two R notebooks

[codecov]

Codecov Report

Merging #116 (ffdb92b) into main (8175789) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #116   +/-   ##
=======================================
  Coverage   97.13%   97.14%           
=======================================
  Files           6        6           
  Lines         664      666    +2     
=======================================
+ Hits          645      647    +2     
  Misses         19       19           

Impacted Files	Coverage Δ
acro/acro.py	98.97% <100.00%> (+0.01%)	⬆️
acro/record.py	98.48% <100.00%> (ø)