Add hotpot navigation and slideshow

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

resources/goto_hs.svg

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+<svg xmlns="http://www.w3.org/2000/svg" height="40px" viewBox="0 -960 960 960" width="40px" fill="#5f6368"><path d="M768-364.67q-48.33 0-81.17-33.16Q654-431 654-479.33q0-48.34 32.83-81.5Q719.67-594 768-594q47.67 0 80.83 33.17Q882-527.67 882-479.33q0 48.33-33.17 81.5-33.16 33.16-80.83 33.16ZM361.33-286l-46.66-47.67L425-445.33H77.33v-68H425L314.67-624.67 361.33-672l192 192.67-192 193.33Z"/></svg>

resources/hs_slideshow.svg

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+<svg xmlns="http://www.w3.org/2000/svg" height="40px" viewBox="0 -960 960 960" width="40px" fill="#5f6368"><path d="M113.27-240Q83-240 61.5-261.56 40-283.12 40-313.39q0-30.28 21.5-51.78 21.49-21.5 51.68-21.5 5.49 0 10.32.34 4.83.33 11.83 2.33l194-194q-2-7-2.33-11.83-.33-4.84-.33-10.33 0-30.18 21.56-51.68 21.55-21.49 51.83-21.49 30.27 0 51.77 21.59 21.5 21.59 21.5 51.9 0 1.84-2.66 21.84L578-470.67q7-2 11.83-2.33 4.84-.33 10.17-.33t10.17.33q4.83.33 11.83 2.33l154-154q-2-7-2.33-11.83-.34-4.83-.34-10.32 0-30.19 21.56-51.68 21.56-21.5 51.84-21.5 30.27 0 51.77 21.56 21.5 21.56 21.5 51.83 0 30.28-21.5 51.78-21.49 21.5-51.68 21.5-5.49 0-10.32-.34-4.83-.33-11.83-2.33l-154 154q2 7 2.33 11.83.33 4.84.33 10.33 0 30.18-21.56 51.68-21.55 21.49-51.83 21.49-30.27 0-51.77-21.49-21.5-21.5-21.5-51.68 0-5.49.33-10.33.33-4.83 2.33-11.83L422-529.33q-7 2-11.83 2.33-4.84.33-10.34.33-1.83 0-21.83-2.66l-194 194q2 7 2.33 11.83.34 4.83.34 10.32 0 30.19-21.56 51.68-21.56 21.5-51.84 21.5Z"/></svg>

resources/menu_arrow.svg

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+<svg xmlns="http://www.w3.org/2000/svg" height="40px" viewBox="0 -960 960 960" width="40px" fill="#5f6368"><path d="M400-280v-400l200 200-200 200Z"/></svg>