Demo improvements

[ugurdogrusoz]

• [x] 1. "Show All" => "Show all"
• [x] 2. Under cue options, capitalize all titles consistently
• [x] 3. Description should say: "This is a demo for visual cues of graph elements. "File Operations" to open/save Cytoscape.js JSON, GraphML or SIF (Simple Interaction Format) files. In this demo, two types of nodes (rectangles and ellipses) are linked via two types of edges (solid and dashed). The visual cues are for showing (expanding) or hiding (collapsing) neighborhood (via dashed edges or all edges) of a node. Notice that we display visual cues in a context sensitive manner."

[ugurdogrusoz]

2. "HTML Element" => "HTML element"

[ugurdogrusoz]

• [x] 4. Can we change the description as follows:

This is a demo for visual cues of graph elements. "File Operations" to open/save Cytoscape.js JSON, GraphML or SIF (Simple Interaction Format) files. In this demo, two types of nodes (rectangles and ellipses) are linked via two types of edges (solid and dashed). The visual cues are for showing (expanding) or hiding (collapsing) neighborhood (via dashed edges or all edges) of a node. Notice that we display visual cues in a context sensitive manner. In addition, visual cues on a round octagon node and those on an edge between round octagons illustrate the other features such as sizing and visibility of visual cues.

• [x] 5. Can we place degree centrality score some place else to avoid overlap:

[ugurdogrusoz]

• [x] 6. can we use a different color scheme for degree centrality scores as they get mixed up with other visual cues: