Fix support truncation and remove superfluous content

[ljwolf]

This addresses a few of the recent issues filed (#100 #101 #83). The shaping issue was caused by premature truncation for the j() function when running j_test(). For j_test(), we need to keep all support values of the j() function until the end, and then truncate.

The other superfluous files, such as ripley.py and deprecated statistics, are removed, too.

[weikang9009]

@ljwolf Thanks for fixing this! It seems that test_j() did not pass?

[ljwolf]

Yep, still working. Wait til the tests pass to merge 😄 I will ping when this is ready for review!

[martinfleis]

@ljwolf do you think this could make it to the next meta? We need to cut a release anyway due to #107 so it would be nice to clean these deprecations at the same time.

[martinfleis]

We'll also need to sync this and #109 but I can update #109 easily once this is in.

[codecov]

Codecov Report

Merging #105 (f359648) into main (de0470a) will increase coverage by 7.04%.
Report is 2 commits behind head on main.
The diff coverage is 73.07%.

@@            Coverage Diff             @@
##             main     #105      +/-   ##
==========================================
+ Coverage   52.56%   59.61%   +7.04%     
==========================================
  Files          12       10       -2     
  Lines        1851     1404     -447     
  Branches      317      246      -71     
==========================================
- Hits          973      837     -136     
+ Misses        821      517     -304     
+ Partials       57       50       -7     

Files Changed	Coverage Δ
pointpats/distance_statistics.py	72.77% <68.18%> (-2.23%)	⬇️
pointpats/process.py	20.18% <100.00%> (-28.90%)	⬇️
pointpats/window.py	68.00% <100.00%> (-1.57%)	⬇️

... and 1 file with indirect coverage changes

[martinfleis]

lgtm