Bugfix in IndentationRule (#343)

[petertrr]

This pull request closes #343

What's done:

• Closes Indentation rule doesn't increase indentation inside lambda passed as argument in arguments list #343 - issue with lambda inside parameter list
• Also adds extendedIndentBeforeDot option in configuration
• Fixes indentations when new value argument list starts on the same line

Created #349 for other discovered issues

FIXME:

• add extendedIndentBeforeDot to README
• Case with 3 from new test
• Indentation when if has braces and else doesn't

[codecov]

Codecov Report

Merging #350 into master will increase coverage by 0.10%.
The diff coverage is 83.87%.

@@             Coverage Diff              @@
##             master     #350      +/-   ##
============================================
+ Coverage     82.80%   82.91%   +0.10%     
- Complexity     1219     1224       +5     
============================================
  Files            60       60              
  Lines          3001     3026      +25     
  Branches        954      967      +13     
============================================
+ Hits           2485     2509      +24     
+ Misses          171      170       -1     
- Partials        345      347       +2     

Flag	Coverage Δ	Complexity Δ
#unittests	82.91% <83.87%> (+0.10%)	1224.00 <14.00> (+5.00)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ	Complexity Δ
...ktat/ruleset/rules/ClassLikeStructuresOrderRule.kt	83.33% <ø> (ø)	40.00 <0.00> (ø)
...diktat/ruleset/rules/comments/HeaderCommentRule.kt	88.75% <0.00%> (ø)	36.00 <0.00> (ø)
...in/org/cqfn/diktat/ruleset/rules/files/FileSize.kt	66.66% <0.00%> (ø)	8.00 <0.00> (ø)
...tlin/org/cqfn/diktat/ruleset/utils/ASTConstants.kt	100.00% <ø> (ø)	0.00 <0.00> (ø)
.../cqfn/diktat/ruleset/utils/indentation/Checkers.kt	76.00% <78.57%> (+4.57%)	0.00 <0.00> (ø)
...cqfn/diktat/ruleset/rules/files/IndentationRule.kt	86.31% <86.48%> (-3.30%)	24.00 <11.00> (+1.00)	⬇️
.../cqfn/diktat/ruleset/rules/BlockStructureBraces.kt	82.65% <100.00%> (ø)	53.00 <2.00> (ø)
...cqfn/diktat/ruleset/rules/ConsecutiveSpacesRule.kt	92.00% <100.00%> (ø)	15.00 <0.00> (ø)
...eset/utils/indentation/CustomIndentationChecker.kt	100.00% <100.00%> (ø)	1.00 <0.00> (ø)
...tat/ruleset/utils/indentation/IndentationConfig.kt	85.71% <100.00%> (+35.71%)	12.00 <1.00> (+4.00)
... and 1 more

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[kentr0w]

LGTM