disabling two misbehaving tests for now, fixed in newer foliapy

[ConfusionMatrix] Include keys for both goals and observations #43

fix

Fixed annotation layer impacting text serialisation bug (#41)

test against latest FoLiA

[folia] Don't forget to include text tail after comment proycon/folia#37

[folia] Don't forget to include text tail after comment proycon/folia#37

[fql] Added extra tests for restoring original after deletion of stru…

…ctural correction (proycon/flat#120)

Added whitespace/newline in textcontent behaviour check and bumped ve…

…rsion (proycon/folia#34)

binding folia tests to latest release