Allow to specify axis along which annotation profile projection is done

package.json

@@ -1,6 +1,6 @@
 {
     "name": "cytomine-uliege-js-client",
-    "version": "1.1.2",
+    "version": "1.1.3",
     "description": "Client to communicate with Cytomine API in javascript. For more information about Cytomine, go to http://www.cytomine.org.",
     "browser": "dist/cytomine-client.min.js",
     "unpkg": "dist/cytomine-client.min.js",

src/models/annotation.js

@@ -107,12 +107,13 @@ export default class Annotation extends Model {
 
   /**
    * Get the projections of the annotation profile, if available.
-   * 
+   *
+   * @param {null|string} axis The axis along which the projection is performed. If null, use highest order axis
    * @param {boolean} cache True if the result must be cached in the annotation object.
-   * 
+   *
    * @returns {Object} The annotation profile projection
    */
-  async fetchProfileProjections(cache=false) {
+  async fetchProfileProjections(axis= null, cache= false) {
     if(this.isNew()) {
       throw new Error('Cannot get profile for an annotation with no ID.');
     }
@@ -121,7 +122,8 @@ export default class Annotation extends Model {
       return this._profileProjections;
     }
     else {
-      let {data} = await Cytomine.instance.api.get(`${this.callbackIdentifier}/${this.id}/profile/projections.json`);
+      let {data} = await Cytomine.instance.api.get(`${this.callbackIdentifier}/${this.id}/profile/projections.json`,
+        {params: {axis}});
       if (cache) {
         this._profileProjections = data;
       }