adopt open almende/vis network pull requests

[micahstubbs]

adopt open almende/vis network pull requests

review these PRs and work with the authors to improve them so that we can merge them here in visjs-network 😄 🌅 📈 🌱

https://github.com/almende/vis/pulls?q=is%3Aopen+is%3Apr+label%3ANetwork

• Proposed fix for bug 4079. Seed LayoutEngine random only at the beginning. almende/vis#4080 ❓requested example, steps to test
• micah/4000/move to node example almende/vis#4070 ✅ merged in visjs-network
• Add option to maintain selection order of selected nodes and edges almende/vis#4044 🚪 closed by author requested example, steps to test
• micah/4039/hide edges on zoom almende/vis#4042 ✅ merged in visjs-network
• Fix node hover when mouse moves from an edge almende/vis#4027 ✅ merged in visjs-network
• Fix hiding edge tooltip when a node is hovered almende/vis#4026 ✅ merged in visjs-network
• Network interaction: fire (de)select event when node is dragged almende/vis#3991 ❓requested example, steps to test
• fix: Network edges dashes isArray comparison, for inheritied styling options. almende/vis#3975 ❓requested example, steps to test
• edit edge: restore original controlNodes position when dragged into nothing almende/vis#3965 ❓requested example, steps to test
• add French almende/vis#3963 ✅ merged in visjs-network
• Add parsing penwidth attribute almende/vis#3891 💬PR includes changes from other branch, author will update PR to show only new changes. author to provide example.
• Add dir support almende/vis#3888 ✅ merged in visjs-network
• Making getNodesInCluster() recursive almende/vis#3881 ❓requested example, steps to test. open questions from earlier review.
• Adding refreshData parameter on cluster update methods almende/vis#3880 ❓requested example, steps to test. open questions from earlier review.
• added Array check before edgesData.forEach since edgesData can be null almende/vis#3856 💬 failing Travis CI, asked author to update code to pass tests. shared instructions for running tests locally with author
• Adding updateClusteredNode to network.prototype almende/vis#3846 ❓requested example, steps to test
• Added new events for Control Node D&D almende/vis#3771 ✅ merged in visjs-network