[FIX] dss_line() with nremove>1

[nbara]

This is an attempt to fix #8

There was a bug in one of the utility functions. dss_line() should now also be more robust to 3D data.

[codecov]

Codecov Report

Merging #9 into master will increase coverage by 0.34%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master       #9      +/-   ##
==========================================
+ Coverage   67.30%   67.64%   +0.34%     
==========================================
  Files          14       14              
  Lines        1838     1842       +4     
==========================================
+ Hits         1237     1246       +9     
+ Misses        601      596       -5     

Impacted Files	Coverage Δ
meegkit/dss.py	77.77% <100.00%> (+1.65%)	⬆️
meegkit/tspca.py	64.86% <100.00%> (+4.33%)	⬆️
meegkit/utils/matrix.py	83.62% <100.00%> (+0.23%)	⬆️
meegkit/utils/sig.py	44.73% <100.00%> (+0.63%)	⬆️

---

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 a10e7f9...91d9a3b. Read the comment docs.