Win fix binary declarative parser (#1361)

* Makes the declarative parser the default (CI test)

* Adds support to requires flag in the declarative parser

* Adds `exe` in windows when parsing binary

* Makes declarative vmParser default

* Fixes failing test

src/nimblepkg/declarativeparser.nim

@@ -101,7 +101,11 @@ proc extract(n: PNode, conf: ConfigRef, result: var NimbleFileInfo) =
     elif n[0].kind == nkIdent and eqIdent(n[0].ident.s, "bin"):
       let binSeq = extractSeqLiteral(n[1], conf, "bin")
       for bin in binSeq:
-        result.bin[bin] = bin
+        when defined(windows):
+          var bin = bin & ".exe"
+          result.bin[bin] = bin 
+        else:
+          result.bin[bin] = bin        
     else:
       discard
   else:

tests/tdeclarativeparser.nim

@@ -37,7 +37,10 @@ suite "Declarative parsing":
     let nimbleFile = getNimbleFileFromPkgNameHelper("nimlangserver")
     let nimbleFileInfo = extractRequiresInfo(nimbleFile)
     check nimbleFileInfo.bin.len == 1
-    check nimbleFileInfo.bin["nimlangserver"] == "nimlangserver"
+    when defined(windows):
+      check nimbleFileInfo.bin["nimlangserver.exe"] == "nimlangserver.exe"
+    else:
+      check nimbleFileInfo.bin["nimlangserver"] == "nimlangserver"
 
   test "should be able to get all the released PackageVersions from a git local repository using the declarative parser":
     var options = initOptions()