refactor: NCS-22 NCS-23 reworked modules and tests (#17)

Reviewed-on: #17

jacoco-reporter/test_counter.py

@@ -0,0 +1,12 @@
+import glob,re
+mods=['api','core','io','rule','ui']
+tot=0
+for m in mods:
+ s=0
+ for f in glob.glob(f'modules/{m}/build/test-results/test/TEST-*.xml'):
+  txt=open(f,encoding='utf-8').read(300)
+  m2=re.search(r'tests="(\d+)"',txt)
+  if m2:s+=int(m2.group(1))
+ print(f'{m}: {s}')
+ tot+=s
+print('overall:',tot)