[WJ-1219] Move ftml to separate repository

[emmiegit]

All the history of the ftml library is being moved to a separate repo, https://github.com/scpwiki/ftml. This is to facilitate easier changes to the parser/renderer from non-Wikijump projects.

Jira: WJ-1219.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 39.51%. Comparing base (20f4c5f) to head (dcaea6c).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1843      +/-   ##
===========================================
- Coverage    39.52%   39.51%   -0.01%     
===========================================
  Files          342      342              
  Lines        10987    10987              
===========================================
- Hits          4343     4342       -1     
- Misses        6644     6645       +1     

Flag	Coverage Δ		*Carryforward flag
deepwell	2.01% <ø> (-0.02%)	⬇️
ftml	76.72% <ø> (ø)		Carriedforward from 20f4c5f

*This pull request uses carry forward flags. Click here to find out more.

see 1 file with indirect coverage changes

[emmiegit]

thanks @Yossipossi1