feat: allow setting marker type for MarkerGroups

[akoreman]

Issue #, if available: NA

Description of changes: When using MarkerGroups, currently, all markers default to being of the text type in which only the text itself is highlighted within a range. Users of MarkerGroups might want to have different types of markers.

This change adds an options parameter to allow setting marker type to fullLine or line. In fullLine, all the rows within the range will be fully highlighted, for line we highlight the same as default but when newlines are part of the range we fill up the highlight from the last character within the line to the right side of the editor.

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Pull Request Checklist:

• No backwards incompatible changes were made to Ace's public interface which is defined through the main typings file (ace.d.ts) and its references:
  • https://github.com/ajaxorg/ace/blob/master/ace.d.ts
  • https://github.com/ajaxorg/ace/blob/master/ace-modes.d.ts
  • https://github.com/ajaxorg/ace/blob/master/ace-extensions.d.ts

[github-actions]

One of the public type files has been updated, plase make sure there are no backwards incompatible changes done in the PR.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.97%. Comparing base (605a0d0) to head (4c11922).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5630      +/-   ##
==========================================
+ Coverage   86.95%   86.97%   +0.01%     
==========================================
  Files         594      594              
  Lines       43348    43395      +47     
  Branches     7167     7170       +3     
==========================================
+ Hits        37694    37742      +48     
+ Misses       5654     5653       -1     

Flag	Coverage Δ
unittests	86.97% <100.00%> (+0.01%)	⬆️

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[github-actions]

One of the public type files has been updated, plase make sure there are no backwards incompatible changes done in the PR.

[github-actions]

One of the public type files has been updated, plase make sure there are no backwards incompatible changes done in the PR.

[github-actions]

One of the public type files has been updated, plase make sure there are no backwards incompatible changes done in the PR.