WordClusters now work properly; other fixes

- Added simple test document for Reach parser

- Link: Handle Links that have WordClusters as anchors

- Row: Redraw WordClusters properly on resize

- WordCluster: WordClusters are now drawn and positioned properly.

- Word: Now initialised with a reference to the main API instance (so
  that WordClusters have access to the RowManager for calculating line
  positions)

- Build: Fixed bug with demo watch task -- It was not picking up
  changes to the core TAG styles properly.

Author: ZechyW

demo/data/simple-brat.ann demo/data/test-brat.anndemo/data/simple-brat.ann renamed to demo/data/test-brat.ann

@@ -0,0 +1,45 @@
+{
+  "eventData": {
+    "comments": [
+      "This is a simple test of the Reach parser.",
+      "It focuses on testing WordClusters and associated Links.",
+      "For more general tests, see the BRAT parser test (`test-brat.ann`).",
+      "",
+      "N.B.: As currently written, the Reach parser relies on `.syntaxData`",
+      "for the tokenisation of the text string."
+    ],
+    "entities": [
+      ["T1", "Tag 1", [["0", "4"]]],
+      ["T2", "Cluster 1", [["10", "22"]]]
+    ],
+    "attributes": [],
+    "text": "This is a word cluster test. This is a word cluster test.",
+    "relations": [],
+    "triggers": [],
+    "events": []
+  },
+  "syntaxData": {
+    "comments": [],
+    "entities": [
+      ["T1", "DT", [["0", "4"]]],
+      ["T2", "VBZ", [["5", "7"]]],
+      ["T3", "DT", [["8", "9"]]],
+      ["T4", "NN", [["10", "14"]]],
+      ["T5", "NN", [["15", "22"]]],
+      ["T6", "NN", [["23", "27"]]],
+      ["T7", ".", [["27", "28"]]],
+      ["T8", "DT", [["29", "33"]]],
+      ["T9", "VBZ", [["34", "36"]]],
+      ["T10", "DT", [["37", "38"]]],
+      ["T11", "NN", [["39", "43"]]],
+      ["T12", "NN", [["44", "51"]]],
+      ["T13", "NN", [["52", "56"]]],
+      ["T14", ".", [["56", "57"]]]
+    ],
+    "attributes": [],
+    "text": "This is a word cluster test. This is a word cluster test.",
+    "relations": [],
+    "triggers": [],
+    "events": []
+  }
+}

demo/data/test-reach.json

@@ -62,7 +62,7 @@ $(async () => {
 
   // Debug
   window.basicTag = basicTag;
-  await basicTag.loadUrlAsync("data/simple-brat.ann", "brat");
+  await basicTag.loadUrlAsync("data/test-brat.ann", "brat");
 
   // -------------------
   // Advanced/UI example
@@ -76,6 +76,9 @@ $(async () => {
   const sampleData = require("../data/data1.json");
   uiTag.loadData(sampleData, "json");
 
+  // Debug
+  await uiTag.loadUrlAsync("data/test-reach.json", "json");
+
   // --------------------------------------------------------------------------
 
   // Data from an external URL can also be loaded into the visualisation

demo/demo.min.css

@@ -43503,7 +43503,7 @@ var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/creat
 
 var _word = _interopRequireDefault(require("../components/word.js"));
 
-var _wordcluster = _interopRequireDefault(require("../components/wordcluster.js"));
+var _wordcluster = _interopRequireDefault(require("../components/word-cluster.js"));
 
 var _link = _interopRequireDefault(require("../components/link.js"));
 

demo/demo.min.css.map

@@ -411,18 +411,20 @@ const demo = {
 
       console.log(`\n[${colourType(type)}: ${colourOutput(output)}] ${colourInfo(desc)}`);
 
-      return run(`chokidar ${input} --initial -c "sass ${input} ${output} && postcss ${output} --use autoprefixer --replace && cleancss ${output} -o ${output}"`, {async: true});
+      return run(`chokidar ${input} -c "sass ${input} ${output} && postcss ${output} --use autoprefixer --replace && cleancss ${output} -o ${output}"`, {async: true});
     },
 
     async coreStyles() {
       const input = "src/css/tag.scss";
       const output = `${config.assetsDir}/${config.stylesDir}/tag.css`;
+      const input2 = "demo/src/demo.scss";
+      const output2 = `demo/demo.min.css`;
       const type = "Build";
       const desc = "Main TAG CSS bundle (Unminified)";
 
       console.log(`\n[${colourType(type)}: ${colourOutput(output)}] ${colourInfo(desc)}`);
 
-      return run(`chokidar ${input} --initial -c "sass ${input} ${output} && postcss ${output} --use autoprefixer --replace`, {async: true});
+      return run(`chokidar ${input} --initial -c "sass ${input} ${output} && postcss ${output} --use autoprefixer --replace && sass ${input2} ${output2} && postcss ${output2} --use autoprefixer --replace && cleancss ${output2} -o ${output2}`, {async: true});
     },
 
     async all() {